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Wednesday, 28 October 2026
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Physics Past Questions and Answers

Jamb 1997 Physics Questions

Question 46:
For a rough inclined plane on which lies a body of weight W, the angle θ in the diagram above becomes the angle of friction if
  • A Tan θ = coefficient of static friction
  • B Cos θ = coefficient of dynamic friction
  • C Sin θ = coefficient of sliding friction
  • D Sec θ = limiting frictional force
View Answer & Explanation
Question 47:
The diagram above shows two wave forms P and Q at a particular instant in time. the two waves will interface
  • A Destructively to produce a wave of larger amplitude
  • B Destructively to produce a wave of smaller amplitude
  • C Constructively to produce a wave of larger amplitude
  • D Constructively to produce a wave of smaller amplitude
View Answer & Explanation
Question 48:
When the sun, moon and the earth are as shown in the diagram above an observer standing in X is in
  • A Penumbra and sees a partial eclipse
  • B Penumbra and sees a total eclipse
  • C Umbra and sees a partial eclipse
  • D Umbra and sees a total eclipse
View Answer & Explanation