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Post Utme University of Uyo Physics Past Questions and Answers

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Post Utme University of Uyo Physics Past Questions

Question 6:


The velocity of sound in a medium 320m/s. if the sound is propagated with a frequency 80Hz, what is its wave length?

A. 50m
B. 6.0m
C. 10.0m
D. 40m


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Question 7:


an image which can be formed on a screen is said to be ____________

A. Burred
B. Road
C. Virtual
D. Inverted


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Question 8:


which of the following is of a colour in white light?

A. Red
B. Green
C. Orange
D. Magenta


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Question 9:


The magnification of a lens is 4. If the height of an object.
what is the height of image?

A. 60cm
B. 48cm
C. 24cm
D. 40cm


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Question 10:


The critical angle in a medium is 300. what is the refractive index of the medium

A. 2.0
B. 1.5
C. 1.2
D. 1.3


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