# Recent questions and answers in Physics

List
Grid

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Use Head to Tail Method to represent the following vectors and finally draw Resultant vector.
Use Head to Tail Method to represent the following vectors and finally draw Resultant vector.F1=12N in the positive x direction. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;F2=10N in the positive x direction. &nbsp;&nbs ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Give some examples of the use of prefixes in scientific unit systems.
Give some examples of the use of prefixes in scientific unit systems.Give some examples of the use of prefixes in scientific unit systems. ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Is the electromagnetic spectrum continuous?
Is the electromagnetic spectrum continuous?Is the electromagnetic spectrum continuous? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
A certain light wave has a frequency of 9 , 90 × 10 15 H z . Use the table to identify the type of electromagnetic radiation of this light wave.
A certain light wave has a frequency of 9 , 90 × 10 15 H z . Use the table to identify the type of electromagnetic radiation of this light wave.The table below shows different types of electromagnetic radiation, arranged according to their typical wavelengths. \ \begin{array}{|l|c|} \hline \ ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Different types of electromagnetic radiation have different wavelengths. This can influence their properties and what each could be used for in our daily lives.
Different types of electromagnetic radiation have different wavelengths. This can influence their properties and what each could be used for in our daily lives.Different types of electromagnetic radiation have different wavelengths. This can influence their properties and what each could be used for in our da ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Arrange the following three types of electromagnetic radiation in order of increasing wavelength:
Arrange the following three types of electromagnetic radiation in order of increasing wavelength:Arrange the following three types of electromagnetic radiation in order of increasing wavelength: 1. microwave radiation 2. ultraviolet light 3. blue ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
The table below shows different types of electromagnetic radiation, arranged according to their typical frequencies.
The table below shows different types of electromagnetic radiation, arranged according to their typical frequencies.The table below shows different types of electromagnetic radiation, arranged according to their typical frequencies. \ \begin{array}{|l|l|} \hline \ ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Calculate the frequency of infrared light with a wavelength of $8 \times 10^{-7} \mathrm{~m}$.
Calculate the frequency of infrared light with a wavelength of $8 \times 10^{-7} \mathrm{~m}$.Calculate the frequency of infrared light with a wavelength of $8 \times 10^{-7} \mathrm{~m}$. ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Identify the type of electromagnetic radiation for each of the wavelengths.
Identify the type of electromagnetic radiation for each of the wavelengths.Different types of electromagnetic radiation have different wavelengths. This can influence their properties and what each could be used for in our da ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Arrange the following three types of electromagnetic radiation in order of increasing wavelength:
Arrange the following three types of electromagnetic radiation in order of increasing wavelength:Arrange the following three types of electromagnetic radiation in order of increasing wavelength: &nbsp; 1. X-rays 2. violet light 3. orange light ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
List some examples of electromagnetic waves
List some examples of electromagnetic wavesList some examples of electromagnetic waves ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What are the wavelength and frequency ranges of the divisions of the electromagnetic spectrum?
What are the wavelength and frequency ranges of the divisions of the electromagnetic spectrum?What are the wavelength and frequency ranges of the divisions of the electromagnetic spectrum? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
A student drops a piece of apparatus with a mass of 5kg from a height of 2m to the floor. What is the change of potential energy?
A student drops a piece of apparatus with a mass of 5kg from a height of 2m to the floor. What is the change of potential energy?A student drops a piece of apparatus with a mass of 5kg from a height of 2m to the floor. What is the change of potential energy? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Given the Newtonian formula $F=ma$, can we conclude that acceleration causes force?
Given the Newtonian formula $F=ma$, can we conclude that acceleration causes force?Given the Newtonian formula $F=ma$, can we conclude that acceleration causes force? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What are frames of reference in displacement?
What are frames of reference in displacement?What are frames of reference in displacement? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is a frame of reference in physical sciences?
What is a frame of reference in physical sciences?What is a frame of reference in physical sciences? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Have you seen this moon landing interactive presentation?
Have you seen this moon landing interactive presentation? Have you seen this moon landing interactive presentation? &nbsp; ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
State the gamma function
State the gamma functionState the gamma function ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
State Einstein's field equations in general relativity
State Einstein's field equations in general relativityState Einstein's field equations in general relativity ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
State Maxwell's equations for electromagnetic waves
State Maxwell's equations for electromagnetic wavesState Maxwell's equations for electromagnetic waves ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
State the wave equation
State the wave equationState the wave equation ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is a particle's rest energy in special relativity?
What is a particle's rest energy in special relativity?What is a particle's rest energy in special relativity? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
State Newton's universal law of gravitation