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Physics 10 Chapter 14 - Current and Electricity - 8
1.
Which of the following an ideal galvanometer should have, to pass the maximum current in the circuit?
a) Small capacitance
b) Small resistance
c) Large resistance
d) Large capacitance
2.
By which instrument, a large current of the range such as 1A or 10A can be measured?
a) Galvanometer
b) Voltmeter
c) Ammeter
d) Ohmmeter
3.
What is the range of current measured by means of ammeter?
a) 1 MA - 5 MA
b) 1 mA - 10 mA
c) 10 mA - 50 mA
d) 1 A - 10 A
4.
How galvanometer is connected in circuit?
a) In parallel
b) In series
c) In any way
d) With resistor
5.
How ammeter is connected in circuit?
a) With resistor
b) In parallel
c) In series
d) In any way
6.
End of conductor connected with positive terminal of battery is at which potential?
a) Higher potential
b) Lower potential
c) No potential
d) Zero potential
7.
With which terminal of battery, end of conductor connected is at higher potential?
a) None of these
b) Positive terminal
c) Negative terminal
d) Neutral terminal
8.
End of conductor connected with negative terminal of battery is at which potential?
a) No potential
b) Zero potential
c) Higher potential
d) Lower potential
9.
End of conductor connected with which terminal of battery is at lower potential?
a) Positive terminal
b) Negative terminal
c) None of these
d) Neutral terminal
10.
What is the agency called which provides the potential difference for the steady flow of current in the wire?
a) Lamp
b) Capacitor
c) Resistor
d) Battery
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