Home
Class 12
PHYSICS
Statement-1: Speed of sound is maximum i...

Statement-1: Speed of sound is maximum in solids and minimum in gases.
Statement-2: Solid have maximum value of `(("Elastic modulus")/("density"))`

A

Statement-1: is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1.

B

Statement-1: is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1.

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Speed of sound in air is 330m//s .Find maximum and minimum wavelength of audible sound in air.

Statement-1 : The expression n!(100 - n)! is maximum when n = 50 . Statement-2 : .^(2n)C_(r) is maximum when r = n .

Statement -1: The expression n!(20-n)! is minimum when n=10 . because Statement -2: .^(2p)C_(r) is maximum when r=p .

Find the maximum and minimum values of the function f(x)=tanx-2x .

Statement-1: The speed of sound in humid air is more than the speed of sound in dry air keeping pressure constant. Statement-2: Speed of sound in air with respect to air remains constant at a given temperature. Statement-3: Transverse waves cannot be polarised.

Arrange the speed of sound in gases V_g , solids V_s and liquids V_l in an ascending order.

Maximum and minimum value of 2sin^(2)theta-3sintheta+2 is-

Statement-1 : The value of moduli of elasticity is directly proportional to stress. Statement-2 : The value of moduli of elasticity is inversely proportional to strain. Statement-3 : The value of moduli of elasticiy is independent of magnitude of stress and strain.

Statement 1 a+b+c=18(a,b,cgt0) , then the maximum value of abc is 216. Statement 2 Maximum value occurs when a=b=c .

Statement 1: In sound waves variation of pressure and density of a gas above and below average have maximum value at displacement node. Statement 2: When particles on opposite sides of displacement node approach each other, gas between them is compressed and pressure rises so that at displacement node gas undergoes maximum amount of compression.