WAEC Physics Past Questions, Answers, And Explanations - Physics

Waec Physics Questions

Question 1056:

WAEC 2005

The mass and weight of a body on earth are 8kg and 80N respectively. Determine the mass and weight of the body respectively on a planet where the pull of gravity is \(\frac{1}{8}\) that on earth

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A 8kg, 8N
B 1kg, 10N
C 64kg, 10N
D 8kg, 10N

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Question 1057:

WAEC 2005

Lenz's law of electromagnetic induction states that

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A A force is exerted on a current-carrying conductor in a magnetic field
B Electromotive force id induced in a circuit whenever there is a change in the magnetic flux linked with the circuit
C The magnitude of the induced electromotive force in a circuit is proportional to the rate of change of flux linking the circuit
D The induced current in a coil is in such a direction that it sets up a magnetic field which opposes the change producing it

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Question 1058:

WAEC 2005

A bar magnet is placed near and lying along the axis of a solenoid connected to a galvanometer. The pointer of the galvanometer shows no deflection when

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