Monohar Pandey Solutions for Exercise 5: Exercise 5

Author:Monohar Pandey

Monohar Pandey General Studies Solutions for Exercise - Monohar Pandey Solutions for Exercise 5: Exercise 5

Attempt the practice questions from Exercise 5: Exercise 5 with hints and solutions to strengthen your understanding. 14000+ Objective Questions General Studies solutions are prepared by Experienced Embibe Experts.

Questions from Monohar Pandey Solutions for Exercise 5: Exercise 5 with Hints & Solutions

MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT

Assertion (A) Colours can be seen in thin layers of oil on the surface of water.
Reason (R) White light is composed of seven colours.

EASY
UPSC CAPF AC Paper - I
IMPORTANT

Assertion (A) A dentist uses a concave mirror to examine a small cavity.
Reason (R) A dentist uses a concave mirror which can form a magnified virtual image of an object.

MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT

To an observer on the earth the stars appear to twinkle. This can be described to

EASY
UPSC CAPF AC Paper - I
IMPORTANT

Chromatic aberration in a lens is caused by

EASY
UPSC CAPF AC Paper - I
IMPORTANT

Line spectrum contains information about

EASY
UPSC CAPF AC Paper - I
IMPORTANT

The wavelength of visible light are in between

EASY
UPSC CAPF AC Paper - I
IMPORTANT

A person standing 1 m in front of a plane mirror approaches the mirror by 40 cm. The new distance between the person and his image in the plane mirror is

EASY
UPSC CAPF AC Paper - I
IMPORTANT

In case of a compound microscope which of the following statements is/are correct?
1. The focal length of the eye piece is larger than the focal length of the objective.
2. The focal length of the eye piece is smaller than the focal length of the objective.
3. The image produced in a normal optical microscope is real.
4. The image produced in a normal optical microscope is virtual.
Select the correct answer using the code given below.