Physics 1st Year Chapter 8

Physics 1st Year Chapter 8 MCQs are up-to-date and are beneficial for both entry tests and board examinations. Students must prepare these again and again to have the best possible result.

Physics 1st Year Chapter 8 MCQs

FSc 1st Year Physics Chapter 8 MCQs Notes are a helping material for all kinds of papers.

Physics 1st Year Chapter 8 Waves

Waves transmit ____ from one place to another.
The waves that require a material medium for their propagation are called:
The example of mechanical waves is:
Sound waves cannot travel through:
Sound waves do not travel in vacuum because:
The velocity of sound in vacuum is:
The speed of sound in air at 0°𝐢 is 332 π‘šπ‘ ^βˆ’1. the speed at 2°𝐢 will be:
According to Laplace correction sound travel in air under the conditions of:
Laplace expression for speed of sound in a gas is:
If the pressure of the gas is doubled, then the speed of sound:
The speed of sound in air at 30°𝐢 is approximately equal to:
Increase in velocity of sound in air for 1°𝐢 rise in temperature is:
The speed of sound is greater in solids than in gases due to high value of:
The wave speed of a wave in terms of its wavelength Ξ» and period T is:
The distance between any two consecutive crests or troughs is called:
In a transverse wave the distance between a crest and a trough is equal to:
When two identical waves move in the same direction, they give rise to:
When path difference is an integral multiple of wavelengths, the effect is called:
Periodic alteration of sound between maximum and minimum loudness are called:
Beats can be heard when the difference of frequency is not more than:
Beats are formed when two notes of frequencies 𝑓1 and 𝑓2 (𝑓1 > 𝑓2) are sounded together. The beat frequency will be:
The number of beats produced per second is equal to:
When a wave is reflected on going from a rarer to a denser medium, then at the boundary the reflected wave will undergo a phase change of:
When a transverse wave is reflected on going from a denser to a rarer medium, then at the boundary the reflected wave undergoes a phase change of:
When a transverse wave is reflected on going from a denser medium to a rare medium, then:
Phase difference of 180Β° is equivalent to a path difference of:
Two waves of equal frequency travelling in opposite direction produce:
Two wave trains of the same amplitude and frequency travelling in opposite directions along the same path in the same medium produce:
Which property of wave motion distinguish a travelling wave from a stationary wave:
If a string vibrates in n loops, the wavelength of stationary waves will be:
Stationary waves are generated on a string of length β€œl”, its fundamental frequency is given by:
The fixed ends of a vibrating string are:
At the open end of an organ pipe:
A set of frequencies, which is multiple of fundamental frequency is called:
The points of maximum displacement on a stationary wave are called:
In vibrating cord, the points where the amplitude is zero, are called:
A distance between two consecutive nodes is:
Radar system is an application of:
Stars moving towards the earth show:
Which of the following does not have any effect on the speed of sound in gases?
In a stationary wave, the particle velocity at the node is:
Doppler Effect applies to:
When the source of sound moves away from a stationary listener, then ____ occurs:
A simple pendulum has a bob of mass β€œm” and its frequency is β€œf”. If we replaced the bob with a heavier one, say of β€œ2m”, then what will be its new frequency?
The distance between a node and anti-node is:
The distance between two consecutive antinodes is:
In open organ pipe:
Physics 1st Year Chapter 8 Waves
You got {{userScore}} out of {{maxScore}} correct
{{title}}
{{image}}
{{content}}

Solve More Chapters’ MCQs Online

By Ahsa.Pk

We are sharing meaningful and related notes and all materials for students.

Leave a Reply

Your email address will not be published. Required fields are marked *

Don't Miss Out Anything!

Receive top education notes, lesson ideas, teaching tips, and more!

teacher

You have successfully subscribed to the newsletter

There was an error while trying to send your request. Please try again.

will use the information you provide on this form to be in touch with you and to provide updates and marketing.