35o
45o
55o
110o
Correct answer is A
No explanation has been provided for this answer.
diffraction
interference
reflection
refraction
Correct answer is A
No explanation has been provided for this answer.
Which of the following waves is not transverse
light waves
sound waves
sea waves
radio waves
Correct answer is B
No explanation has been provided for this answer.
30s-1
10s-1
3s-1
1s-1
Correct answer is C
F = \(\frac{v}{\lambda} = \frac{30}{10} = 3s^{-1}\)
The maximum displacement of a vibrating tunning fork is its
amplitude
frequency
period
wavelength
Correct answer is A
No explanation has been provided for this answer.