Curriculum
Course: Science — Third Preparatory
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Quiz

Question bank: Unit 2 — Electricity and Magnetism

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1.
One ampere is equal to:
one joule per coulomb
one coulomb per second
one volt per ohm second
one watt per second
2.
The volt is equivalent to:
coulomb per second
joule per coulomb
watt per hour
ampere per ohm
3.
Work of 60 J is done to move 5 C between two points. The potential difference is:
0.083 V
12 V
55 V
300 V
4.
A voltmeter measuring the voltage across a lamp is connected:
in series with the lamp
in parallel with the lamp
after the switch only
in series with the battery
5.
The potential difference across a resistor is 24 V and the current is 3 A. Its resistance is:
0.125 Ω
8 Ω
21 Ω
72 Ω
6.
Resistors in series have the same:
current
voltage
power
resistance only if they differ
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