CameraIcon

CameraIcon

SearchIcon

MyQuestionIcon

MyQuestionIcon

The speed of ...

Question

The speed of light depends
(a) on elasticity of the medium only
(b) on inertia of the medium only
(c) on elasticity as well as inertia
(d) neither on elasticity nor on inertia

Open in App

Solution

(d) neither on elasticity nor on inertia

The speed of light in any medium depends on the refractive index of that medium, which is an intensive property. Hence, speed of light is not affected by the elasticity and inertia of the medium.

Suggest Corrections

thumbs-up

0

mid-banner-image

mid-banner-image

Similar questions

Q. Focal length of a lens depends on the
(a) Medium constituting lens only.
(b) Medium constituting the surroundings only.
(c) Medium constituting the lens as well as surroundings.
(d) Wavelength of incident light.

Q. Speed of sound wave in medium on depends modulus of elasticity and density of medium, then find a relation for speed of sound wave(in terms of given parameters).

Q. The velocity

v

of sound can be assumed as dependent on density of medium and modulus of elasticity of medium ,so which of the following can be considered as correct formula for calculating velocity of sound,(

ρ

E

=modulus of elasticity)

Q. State whether given statement is True or False
In order to transmit sound waves, the medium should possess elasticity and inertia.

Q. Assertion :Mechanical waves can be produced only in media which possess elasticity and inertia. Reason: A mechanical wave requires an initial energy input.

View More

similar_icon

Related Videos

lock

Refraction Through a Glass Slab and Refractive Index

PHYSICS

Watch in App

Explore more

Standard X Physics