Question 27
A simple microscope forms an image 10cm from an eye close to the lens. If the object is 6cm from the eye, calculate the focal length of the lens
Objective
Question details
- Exam body
- WAEC
- Subject
- Physics
- Year
- 2000
- Question no.
- #27
- Type
- Objective
More from this paper
- Q23A periodic pulse travels a distance of 20.0m in 1.00s. If its frequency is 2.0 x…
- Q24A wave has an amplitude equal to 4.0m, angular speed \(\frac{1}{3} \pi\) rads -1…
- Q25In the diagram above, an incident ray AY makes an angle of 30 o with the normal…
- Q29In which of the following media does sound travel faster?
- Q30A turning fork of frequency 600Hz is sounded over a closed resonance tube. If…
- Q31loudness increases as a vibrating tuning fork is brought nearer the end of a…