A telescope consisting of an objective of focal length 60 cm and a single–lens eyepiece of focal length 5 cm is focussed at a distant object in such a way that parallel rays emerge from the eye piece. If the object subtends an angle of `2^(@)` at the objective, then find the angular width of the image.

A telescope consisting of an objectives of focal length 60cm and a single -lens eyepiece of focal length 5cm is focussed at a distant object in such a way that parallel rays emerge from the eye piece .If the object subtends an angle of 2^(@) at the objectives ,then the angular width of the image will be - (1) 10^(@) (2) 24^(@) (3)50^(@) (4)1//6^(@)

A simple telescope, consisting of an objective of focal length 60 cm and a single eye lens of focal length 5 cm is focussed on a distant object in such a way that parallel rays emerge from the eye lens. If the object subtends an angle of 2^@ at the objective, the angular width of the image is :

A telescope consisting of an objective of focal length 60 cm and single eye lens of focal length 5 cm is focused on a distant object in such a way that parallel rays emerge from the eye piece. If the object makes an angle of 2° at the objective, the angular width of the image is

A simple telescope , consisting of an objective of focal length 60 cm and a single eye lens of focal length 5 cm is focussed on a distant object in such a way that parallel rays come out from the eye lens. If the object subtends an angle 2^@ at the objective , what is the angular width of the image ?

A simple telescope consisting of an objective of focal length 60 cm and a single eye lens of focal length 5 cm is focused on a distant object in such a way that parallel rays emerge from eye lens. If the object subtends an angle of 2^(@) at the objective, the angular width of the image is (Let tan theta=theta assuming theta small).

A simple telescope consisting of an objective of focal length 60 cm and a single eye lens of focal length 5 cm is focused on a distant object in such a way that parallel rays emerge from eye lens. If the object subtends an angle of 2^(@) at the objective, the angular width of the image is (Let tan theta=theta assuming theta small).

A simple telescope, consisting of an objective of focal length 60 cm and a single eye lens of focal length 5 cm is focussed on a distant object in such a way that parallel rays comes out from the eye lens. If the object subtends an angle 2^(@) at the objective, the angular width of the image

A simple telescope, consisting of an objective of focal length 60 cm and a single eye lens of focal length 5 cm is focussed on a distant object is such a way that parallel rays comes out from the eye lens. If the object subtends an angle 2^(@) at the objective, the angular width of the image.

A simple telescope, consisting of an objective of focal length 60 cm and a single eye lens of focal length 5 cm is focussed on a distant object in such a way that parallel rays comes out from the eye lens. If the object subtends an angle 2^(@) at the objective, the angular width of the image