0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

Magnification of an optical instrument is expressed in:
  1. m
  2. D
  3. m1
  4. It has no unit

A
m
B
It has no unit
C
D
D
m1
Solution
Verified by Toppr

Magnification=Image HeightObject Height
because unit of image height and object height is same hence unit of magnification is none because it is a constant number. So, it has got to unit.

Was this answer helpful?
0
Similar Questions
Q1
Magnification of an optical instrument is expressed in:
View Solution
Q2
An optical instrument used for angular magnification has a 25 D objective and 20 D eyepiece. The tube length is 25 cm when the eye is least strained. (a) Whether it is a microscope or a telescope? (b) What is the angular magnification produced?
View Solution
Q3

An optical instrument used for angular magnification has a 25 D objective and a 20 D eyepiece. The tube length is 25 cm when the eye is least strained.

(a) Whether it is a microscope or a telescope?

(b) What is the angular magnification produced?

View Solution
Q4
A persons image appears on the far side of an optical instrument, upside down. What is the optical instrument?
492638_646cdf52c3c7494b9b50b4321994cbbb.png
View Solution
Q5

Microscope is an optical instrument which


View Solution