Physics 1991 JAMB Past Questions

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A body is under action of a force F such that the force displacement graph of the body is semi circular as shown above. The work done on the body by the force in moving through 24 meters is

A. 36π J
B. 72π J
C. 144π J
D. 288π J

View Answer & Discuss (10) JAMB 1991

The internal resistance of each of the cells E\(^1\) and E\(^2\), shown in the figure above, is 2 Ohms. Calculate the total current in the circuit

A. 0.80A
B. 0.50A
C. 0.40A
D. 0.004A

View Answer & Discuss (10) JAMB 1991

The net capacitance of the circuit shown above is

A. 8.0µF
B. 6.0µF
C. 4.0µF
D. 2.0µF

View Answer & Discuss (4) JAMB 1991

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In the above circuit, The fuse wire melts when

A. K is Opened
B. K is closed
C. the 14 ohm resistor is doubled with k closed
D. the 6 ohm resistor is doubled with k closed

View Answer & Discuss (20) JAMB 1991

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Physics 1991 JAMB Past Questions

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