Post Utme Physics Past Questions and Answers

Question 316:

A long sighted person is to read a book held at a distance of 20cm from the eyes. Which of the following will the person require to read the book with ease?

A. Nothing
B. Concave lens
C. Convex lens
D. Concave mirror

Question 317:

An object at the bottom of a pool of liquid 10 m deep is seen by an observer as if it is at 8m deep. What is the refractive index of the liquid?

A. 0.25
B. 0.20
C. 1.25
D. 0.8

Question 318:

The emf developed in a circuit is directly proportional to the rate of change of magnetic flux. The above was a finding from ____________

A. Maxwell
B. Faraday
C. Ampere
D. Lenz

Question 319:

Which of the following is a scalar quantity?

A. Momentum
B. Acceleration
C. Displacement
D. Distance
E. Force

Question 320:

What change in velocity would produce a body of mass 4kg if a constant force of 16N acts on it for 2s?

A. 0.5m/s
B. 2.0m/s
C. 8.0m/s
D. 32.0m/s
E. 128.0m/s