A telescope has an objective lens of focal length 200cm and an eye piece with focal length 2cm. If thistelescope is used to see a 50 meter tall building ata distance of 2km, what is the height of the imageof the building formed by the objective lens(1) 5 cm(2) 10 cm(4) 2 cm(3) 1 cm

Open in App

Solution

Suggest Corrections

Similar questions

Q. A telescope has an objective lens of focal length

200 cm

and eye piece with focal length

2 cm

. If this telescope is used to see a

50 m

tall building at a distance of

2 km .

What is the height of the image of the building formed by the objective lens is

Q. A telescope has an objective lens of focal length 200 cm and an eye piece with focal.length 2 cm. If this telescope is used to see a 50 metre tall building at a distance of 2 km, what is the height of the image of the building formed by the objective lens?

Q. A telescope has an objective lens of focal length

200 c m

and an eyepiece with focal length

2 c m

. It is used to see a

50 m

tall building at a distance of

2 k m

. What is the height of the image of building formed by the objective lens?

Q. A small telescope has an objective lens of focal length 140 cm and eye piece of focal length 5.0cm. The telescope is used to view a 100 m tall tower 3km away. The height of the image of the tower formed by objective lens is

A small telescope has an objective lens of focal length 150 cm and an eye-piece of focal length 5 cm. What is the magnifying power of the telescope for viewing distant objects in normal adjustment?
If this telescope is used to view a 100 m tall tower 3 km away, what is the height of the image of the tower formed by the objective lens?

Join BYJU'S Learning Program