Longitudinal waves and transverse waves together called
Sound waves
Electromagnetic waves
Light waves
Mechanical waves
The particles of the medium vibrate perpendicular to the direction of propagation of the wave in
Transverse waves
Longitudinal waves
All the above
The mass of the bob of a simple pendulum can be found out using a
Spring balance
Common balance
Simple pendulum
None of these
Which one of the following represents frequency?
f = n/t
f = nt
f = λ t
f = λ / t
An oscillating string is an example of
Transverse wave
Longitudinal wave
Mechanical wave
Electromagnetic wave
The time taken for one oscillation is called
Amplitude
Period
Frequency
Displacement
The depressed portion of a wave is called
Crust
Trough
Wavelength
The two and fro motion of the pendulum about a fixed point is called
Oscillation
The elevated portion of a wave is called
A mechanical wave requires which of the following to travel?
A medium
Light
Sound
