Question 30
An astronomical telescope having an objective of focal length 100cm and an eyepiece of focal length 10cm is used in normal adjustment, calculate the separation of the lenses
Objective
Question details
- Exam body
- WAEC
- Subject
- Physics
- Year
- 1998
- Question no.
- #30
- Type
- Objective
More from this paper
- Q26The phenomenon which occurs when light changes direction as it passes from one…
- Q27What is the image distance of an object placed at a distance of 2f from a…
- Q28The images formed by diverging lenses are always
- Q32The intensity of light falling on the film in a camera depend on the i…
- Q33the shortest length of the air column in a resonance tube at resonance is 0.12m…
- Q34A sonometer wire under a tension of N10N, produces a frequency of 250Hz when…