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Question
If the electric field in a plane electromagnetic wave is given by Emsin[(3 x106m-1x)- 
t], the value of is:
A) 0.01 rad/s
B) 10 rad/s
C) 100 rad/s
D) 9 x1014rad/s
E) 9 x1016rad/s
Answer
This answer is hidden. It contains 1 characters.
Related questions
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Q:
In a photoelectric effect experiment at a frequency above cut off, the stopping potential is proportional to:
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Q:
In a photoelectric effect experiment at a frequency above cut off, the number of electrons ejected is proportional to:
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Q:
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Q:
The resolving power of a telescope can be increased by:
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Q:
Light of wavelength 480 nm falls on a slit of width 3.5 m. What is the relative intensity (that is, the value of I/Im) of the diffraction pattern at an angle of 18?
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Q:
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