Telescope Multiple Choice Questions (MCQ) PDF Download

MCQ 1: In astronomical compare to eye piece, objective lens has

1. negative focal length
2. zero focal length
3. small focal length
4. large focal length

MCQ 2: To see dim stars, we use

1. simple microscope
2. compound microscope
3. endoscope
4. telescope

MCQ 3: If f_o is the focal length of the objective and f_e is the focal length of the eyepiece, then magnification of a refracting (M) telescope can be determined as

1. M = f_o/f_e
2. M = f_o + f_e
3. M = f_o - f_e
4. M = f_e/f_o

MCQ 4: A telescope that uses two converging lenses is called

1. reflecting telescope
2. refracting telescope
3. simple telescope
4. compound microscope

MCQ 5: A telescope can make stars look

1. bigger
2. brighter
3. smaller
4. all of above