2000 - JAMB Physics Past Questions and Answers - page 5
41
An engineer intends to deviate a light ray from its path by 120o through reflection from a plane mirror. Calculate the angle of incidence
A
60o
B
40o
C
30o
D
20o
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42

A
Alcohol, mercury and alcohol
B
Air, alcohol and mercury
C
Mercury, alcohol and mercury
D
Air, mercury and alcohol
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43

A
2μC and 4μC
B
4μC and 2μC
C
100μC and 200μC
D
200μC and 100μC
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44

A
red, green and blue
B
Green, red and blue
C
Yellow , blue and red
D
Blue , yellow and red
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45

A
1V and 1/3V
B
1/3V and 1V
C
1/3V and 2/3V
D
1V and 2/3V
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46

A
between P and Q
B
Q
C
S
D
P
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47

A
P
B
Y
C
X
D
Q
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48

A
0.58 A
B
3.00 A
C
4.00 A
D
6.67 A
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49
A handbag containing some load weighing 162N is carried by two students each holding the handle of the bag next to him. If each handle is pulled to the vertical, find the force on each student's arm
A
81N
B
121N
C
162N
D
324N
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