Question 34
A sonometer wire under a tension of N10N, produces a frequency of 250Hz when plucked. Keeping the length of the wire constant, the tension is adjusted to produce a new frequency of 350Hz. Calculate the new tension
Objective
Question details
- Exam body
- WAEC
- Subject
- Physics
- Year
- 1998
- Question no.
- #34
- Type
- Objective
More from this paper
- Q30An astronomical telescope having an objective of focal length 100cm and an…
- Q31A lantern gives an image of 3m square of a slide 7.62cm square on a screen. If…
- Q32The intensity of light falling on the film in a camera depend on the i…
- Q36Which of the following are both mechanical and transverse?
- Q37An electromagnetic wave of frequency 5.0 x 10 14 Hz, is incident on the surface…
- Q38The gravitational force of the moon is one-sixth that of the earth. If a body…