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Chapter 14 - Electromagnetism - 2
1.
To measure __________ of the electrons the potential difference should be known.
a) Velocity
b) Speed
c) Number
2.
A galvanometer is used to detect the passage of ___________.
a) Protons
b) Current
c) Voltage
3.
In galvanometer concave pole pieces of magnet makes the field___________.
a) Radical
b) Radial
c) Straight
4.
A _____________ produces full scale deflection in galvanometer.
a) Large current
b) Small current
c) Small voltage
d) Large voltage
5.
A galvanometer in series with a high resistance acts as a___________.
a) Digital multimeter
b) Ampere meter
c) AVO meter
d) Voltmeter
6.
An instrument which can measure current, voltage and resistance is called_________.
a) Voltmeter
b) Ampere meter
c) AVO meter
d) Digital multimeter
7.
The digital version of A.V.O meter is known as______.
a) Voltmeter
b) AVO meter
c) Digital multimeter
d) Ampere meter
8.
Tesla is a unit for measuring:
a) Electric potential
b) Magnetic induction
c) Magnetic intensity
d) Magnetic moment
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