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Why you put(60*10 to the power-6) (50*10 to the power-6) and not just (50)(60)?
0 answers 44 views
Why you put(60*10 to the power-6) (50*10 to the power-6) and not just (50)(60)?Why did you put(6010 to the power-6) (5010 to the power-6) and not just (50)(60)? I was wondering because Q1 is 50.0 C and Q2 is 60.0 C and they are ...
by anonymous
asked in Physics & Chemistry Apr 12
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The Millikan experiment showed that electric charge was:
1 answer 79 views
The Millikan experiment showed that electric charge was:The Millikan experiment showed that electric charge was: w) negative x) quantized y) positive z) unmeasurable ...
by Digitized Wooden Status
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asked in Physics & Chemistry Oct 5, 2021
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For a parallel-plate capacitor with plate area "A" and plate separation "d", the capacitance is proportional to which of the following?
1 answer 135 views
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For an infinite sheet of positive charge, the electric field lines:
1 answer 186 views
For an infinite sheet of positive charge, the electric field lines:For an infinite sheet of positive charge, the electric field lines: w) run parallel to the sheet of charge x) are perpendicular to the sheet of char ...
by Digitized Wooden Status
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asked in Physics & Chemistry Oct 5, 2021
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For a negative point charge, the electric field vectors:
1 answer 153 views
For a negative point charge, the electric field vectors:For a negative point charge, the electric field vectors: w) circle the charge x) point radially in toward the charge y) point radially away from th ...
by Digitized Wooden Status
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asked in Physics & Chemistry Oct 5, 2021
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Induced electric currents can be explained using which of the following laws?
1 answer 209 views
Induced electric currents can be explained using which of the following laws?Induced electric currents can be explained using which of the following laws? w) Gauss's Law x) Faraday's Law y) Ohm's Law z) Ampere's Law ...
by Digitized Wooden Status
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asked in Physics & Chemistry Oct 5, 2021
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In the diagram below, point charge \(A\) has a charge of \(+16 \mu C . X\) is a point \(12 \mathrm{~cm}\) from point charge \(\mathrm{A}\).
1 answer 100 views
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What is an electric field at a point?
1 answer 124 views
What is an electric field at a point?What is an electric field at a point? ...
by Student SIlver Status
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asked in Physics & Chemistry Oct 1, 2021
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What is an electric field?
1 answer 85 views
What is an electric field?What is an electric field? ...
by Student SIlver Status
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asked in Physics & Chemistry Oct 1, 2021
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Calculate the magnitude of the electric force of point P
1 answer 113 views
Calculate the magnitude of the electric force of point PAt a certain point P in an electric field, the magnitude of the electric field is 12 N/C. Calculate the magnitude of the electric force that would be ...
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Which of these is the smallest approximate sample size required to obtain the desired margin of error?
0 answers 148 views
Which of these is the smallest approximate sample size required to obtain the desired margin of error?Nadia wants to create a confidence interval to estimate the mean driving range for her company's new electric vehicle. She wants the margin of error t ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Sep 14, 2021
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Explain the elements of electric and magnetic fields together with de and ac circuit theory.
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An electric drill rate $400 \mathrm{~W}$ is used to drill a hole in copper of mass $400 \mathrm{~g}$ in $20 \mathrm{~s}$.
0 answers 104 views
An electric drill rate $400 \mathrm{~W}$ is used to drill a hole in copper of mass $400 \mathrm{~g}$ in $20 \mathrm{~s}$.An electric drill rate $400 \mathrm{~W}$ is used to drill a hole in copper of mass $400 \mathrm{~g}$ in $20 \mathrm{~s}$. Calculate the rise in temper ...
by MathsGee Platinum
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asked in Physics & Chemistry May 20, 2021
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The following physical quantities can be either positive or negative. Which of these quantities are vectors?
1 answer 641 views
The following physical quantities can be either positive or negative. Which of these quantities are vectors? The following physical quantities can be either positive or negative. $s:$ displacement of a particle along a straight line $\theta :$ tempera ...
by Student SIlver Status
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asked in Physics & Chemistry Apr 13, 2021
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Suppose we know the voltage is 12 V, and the resistance is 3 Ω. What is the current?
1 answer 152 views
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What are some important Electric Field Formulas?
1 answer 125 views
What are some important Electric Field Formulas?What are some important Electric Field Formulas? ...
by Eddie Wooden Status
(2,016 points)
asked in Physics & Chemistry Mar 29, 2021
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What is a spectrophotometer?
1 answer 95 views
What is a spectrophotometer? What is a spectrophotometer? ...
by Student SIlver Status
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asked in Physics & Chemistry Sep 22, 2020
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How does a spectrophotometer work?
1 answer 131 views
How does a spectrophotometer work?How does a spectrophotometer work? ...
by Student SIlver Status
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asked in Physics & Chemistry Sep 22, 2020
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What is the difference between an electrostatic generators and electric generators?
1 answer 109 views
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How does an electric generator work?
1 answer 117 views
How does an electric generator work?How does an electric generator work? ...
by MathsGee Platinum
(118,646 points)
asked in Physics & Chemistry Sep 15, 2020
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Do electric motors change mechanical energy into electrical energy?
1 answer 114 views
Do electric motors change mechanical energy into electrical energy?Do electric motors change mechanical energy into electrical energy? ...
by MathsGee Platinum
(118,646 points)
asked in Physics & Chemistry Sep 15, 2020
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What is the difference between an electric motor and an electric generator?
1 answer 117 views
What is the difference between an electric motor and an electric generator?What is the difference between an electric motor and an electric generator? ...
by MathsGee Platinum
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asked in Physics & Chemistry Sep 15, 2020
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What is the SI derived unit of electric charge?
1 answer 275 views
What is the SI derived unit of electric charge?What is the SI derived unit of electric charge? ...
by MathsGee Platinum
(118,646 points)
asked in Physics & Chemistry Sep 15, 2020
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When two charged particles are placed some distance from each other, does the size of the objects matter?
0 answers 191 views
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What do physicists mean when they say "electric charges are at rest"?
12 answers 297 views
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What do physicists mean when they say "electric charges are at rest"? What do physicists mean when they say "electric charges are at rest"? ...
by MathsGee Platinum
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asked in Physics & Chemistry Sep 9, 2020
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why do we need to store charge?
0 answers 75 views
why do we need to store charge?why do we need to store charge? ...
by Student SIlver Status
(10,892 points)
asked in Physics & Chemistry Sep 5, 2020
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Why exactly is electric potential lower at where the negative charges are than at where the positive charges are?
0 answers 118 views
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Why is electric potential high near positive charges ?
0 answers 132 views
Why is electric potential high near positive charges ?Why is electric potential high near positive charges ? ...
by Student SIlver Status
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asked in Physics & Chemistry Sep 5, 2020
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Is electric shock an example of failure of a capacitor?
0 answers 76 views
Is electric shock an example of failure of a capacitor?Is electric shock an example of failure of a capacitor? ...
by Student SIlver Status
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asked in Physics & Chemistry Sep 5, 2020
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Does a decrease in potential difference/voltage make the battery dead?
1 answer 138 views
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What is the net electric potential at the midway of the line joining them?
0 answers 94 views
What is the net electric potential at the midway of the line joining them?If i have two similar metallic spheres having charges +q and -q seperated d cm apart frm each other in vaccum. What is the net electric potential at t ...
by Student SIlver Status
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asked in Physics & Chemistry Sep 5, 2020
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Electric potential is the work done to move a unit charge from infinity to a point in space. But what does that actually mean?
0 answers 122 views
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Where does the formula V=kQ/r come from?
0 answers 103 views
Where does the formula V=kQ/r come from?Where does the formula V=kQ/r come from? ...
by Student SIlver Status
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asked in Physics & Chemistry Sep 5, 2020
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Does a 10V battery have more electric PE than a 1V battery?
1 answer 121 views
Does a 10V battery have more electric PE than a 1V battery?Does a 10V battery have more electric PE than a 1V battery because the difference in electric potential (voltage) b/w the positive and negative charge ...
by Student SIlver Status
(10,892 points)
asked in Physics & Chemistry Sep 5, 2020
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Why dont we square the distance to find V like in electrostatic force or electric field?
0 answers 122 views
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