6 Questions
What is the frequency of the household supply of AC in India?
50 Hz
Which property of electromagnetic waves is independent of the medium in which they travel?
Speed
What is the condition for the first minimum in the diffraction pattern due to a single slit of width 'a' with incident light of wavelength A?
A Sin e = a
What is the minimum energy required to remove an electron called?
Work function
What is the corresponding wavelength of a photon with momentum p?
$h/p$
In forward bias, what happens to the width of the depletion layer in a p-n junction?
Decreases
Test your knowledge on electric and magnetic fields, frequency of household AC supply, properties of electromagnetic waves, and diffraction patterns in this physics quiz.
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