Question 41
The diagram above represents a stationary wave set up in a string which is fixed at both ends. lf the frequency of the wave is 256Hz and the distance N1 N2 equals 1.5m, calculate the speed of the wave.
Objective
Question details
- Exam body
- WAEC
- Subject
- Physics
- Year
- 1996
- Question no.
- #41
- Type
- Objective
More from this paper
- Q37The distance between two successive crests of a water is 1m. lf a particle on…
- Q38A sound wave of velocity 350 ms -1 is directed towards the surface of water. lf…
- Q39The speed of sound in air is 330ms -1 . How far from the centre of a storm is an…
- Q43The main function of the mouth of a telephone is to convert sound energy into
- Q44Which of the following is not a component of a d.c. electric motor?
- Q45The diagram above illustrates the conversion of a galvanometer of resistance 29…