Home
Class 12
PHYSICS
In each of the questions, assertion(A) i...

In each of the questions, assertion(A) is given by corresponding statement of reason (R) of the statemens. Mark the correct answer.
Q. Statement I: The formula connecting u,v and f for a spherical mirror is valid only for mirrors whose sizes are very small compared to their radii of curvature.
Statement II: Laws of reflection are strictly valid for plane surfaces, but not for large spherical surfaces.

A

If both Statement I and Statement II are true and Statement II is the correct explanation of Statement I.

B

If both Statement I and Statement II are true but Statement II is not the correct explanation of Statement I.

C

If Statement I is true, but Statement II is false.

D

If Statement I is false, but Statement II is true.

Text Solution

Verified by Experts

The correct Answer is:
c
Laws of reflectino can be applied to any type of surface.
Promotional Banner

Topper's Solved these Questions

  • GEOMETRICAL OPTICS

    CENGAGE PHYSICS|Exercise Integer Type|4 Videos

  • GEOMETRICAL OPTICS

    CENGAGE PHYSICS|Exercise Multiple Correct Answers Type|8 Videos

  • FRICTION

    CENGAGE PHYSICS|Exercise QUESTION BANK|1 Videos

  • GRAVITATION

    CENGAGE PHYSICS|Exercise Question Bank|39 Videos

Similar Questions

Explore conceptually related problems

The formula connecting u,v and f for a spherical mirror is valid only for mirrors whose sizes are very small compared to their radii of curvature. Because Statement-2 Laws of reflection are strictly valid for plane surfaces, but nor for large spherical surfaces.s

Statement - 1 : The formula connecting u, v and f for a spherical mirror is valid only for mirrors whose sizes are very small compared to their radii of curvature. Because Statement - 2 : Laws of reflection are strictly valid for plane surfaces, but not for large spherical surfaces.

Assertion The formula connecting u, v and f for a spherical mirror is valid only for mirrors sizes which are very small compared to their radii of curvature. Reason Laws of reflection are stricity valid for plane surface, but not for large spherical.

Assertion:- The formula ((1)/(4)+(1)/(u)=(1)/(f)) connecting u and v for a spherical mirror is valid only for mirros whose sizes are very small compared to their radii of curvatures. Reason:- Laws of reflection are strictly valid for smaller size of of optical system.

Choose the correct relation between u, v and r for a spherical mirror:

Plane Mirror||Spherical Mirror