1993 - JAMB Physics Past Questions and Answers - page 5

41
Two mirrors M1 and M2 are inclined at right angles as shown above calculate the angle of reflection of the ray of light at M2
A
\( 30^{\circ} \)
B
\( 45^{\circ} \)
C
\( 60^{\circ} \)
D
\( 90^{\circ} \)
correct option: c
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42
The current I in the fig above is
A
4.00A
B
1.30A
C
0.80A
D
0.75A
correct option: a
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43
In the network shown above, determine the potential difference across the 5µF capacitor
A
3V
B
6V
C
12V
D
18V
correct option: d
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