A simple microscope has a focal length of 5 cm. The magnification at the least distance of distinct vision is:

Question

A simple microscope has a focal length of 5 cm. The magnification at the least distance of distinct vision is: (A) 2 (B) 5 (C) 4 (D) 6

Tardigrade Admin · Accepted Answer

The magnification of simple microscope when image is formed at least distance of distinct of vision is given by m=1+(D/f) ( beginalign textGiven: focal length = 5cm textleast distance of distinct vision = 25cm endalign ) =1+(25/5) = 6

Q. A simple microscope has a focal length of 5 cm. The magnification at the least distance of distinct vision is:

2

5

4

6

The magnification of simple microscope when image is formed at least distance of distinct of vision is given by $m = 1 + \frac{D}{f}$ $(Given: focal length = 5cm least distance of distinct vision = 25cm)$ $= 1 + \frac{25}{5}$ = 6

Q. A simple microscope has a focal length of 5 cm. The magnification at the least distance of distinct vision is:

2

5

4

6

The magnification of simple microscope when image is formed at least distance of distinct of vision is given by m=1+fD​ (​Given: focal length = 5cmleast distance of distinct vision = 25cm​) =1+525​ = 6

The magnification of simple microscope when image is formed at least distance of distinct of vision is given by $m = 1 + \frac{D}{f}$ $(Given: focal length = 5cm least distance of distinct vision = 25cm)$ $= 1 + \frac{25}{5}$ = 6