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Physics 10 Ch-1 Simple Harmonic Motion and Waves-15
1.
When we shake the stretched string up and down, what energy we provide .................to the string?
a) Electrical energy
b) Muscular energy
c) Skeletal energy
d) Magnetic energy
2.
What do waves transfer?
a) Wavelength
b) Energy
c) Frequency
d) Velocity
3.
Which of the following is the method of energy transfer?
a) Wave motion
b) All of these
c) Radiation
d) Conduction
4.
In vacuum, what is same in all electromagnetic waves?
a) Speed
b) Amplitude
c) Frequency
d) Wavelength
5.
On which of the following, energy in a wave depends?
a) Amplitude of the wave
b) Vibration in the wave
c) Wavelength of the wave
d) All of these
6.
If we drop a stone into a pond of water. What waves will be produced on the surface of water?
a) Heat waves
b) Light waves
c) Water waves
d) Sound waves
7.
What is the relation between the velocity, frequency and wavelength of a wave called?
a) Wave equation
b) Amplitude
c) Wave materials
d) Wave length
8.
What is the formula for velocity of a wave?
a) Velocity = Distance + Time
b) Velocity = Distance / Time
c) Velocity = Distance - Time
d) Velocity = Distance x Time
9.
What is the formula for velocity of a wave?
a) Formula: v = d + t
b) Formula: v = d x t
c) Formula: v = d / t
d) Formula: v = d - t
10.
If time taken by wave is equal to its time period T and distance covered by wave is equal to one wavelength λ, then what will be the formula for velocity of a wave?
a) Formula: v = λ - T
b) Formula: v = λ / T
c) Formula: v = λ + T
d) Formula: v = λ x T
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