Question # 1

Ammeter is used to.

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Measure the current

Detect the current

Measrue the voltage

None of them

The potential difference between tow paints in a circuit is measured by:

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Galvanometer

Ammeter

Voltmeter

Multi - meter

Multi - meter is an instrument which can be used to measure:

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Current

Potential difference

all of the above

Resistance

A device which does not allow current to pass through it overt a certain limit:

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Switch

circuit breaker

Resistor

Fuse

Voltmeter is connected in.

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Parallel position

Series position

Both a and b

None of these

The conductors having larges resistance are called:

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Fuses

Switches

Resistors

Capacitors

The SI uinit of Capacitance.

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Farad

Micro Farad

Ohm

Volt

The device use to store electric current:

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Fuse

Switch

Resistor

Capacitor

Multi-meter is also called.

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EVO

OVE

AVO

V0A

The working principle of transformer:

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Electromagnetic conduction

Electrostatic induction

Electric charge

Neutralization

Which circuits carry currents to the lights heaters and other appliances:

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parallel circuits

series circuits

common circuits

All of the above

Voltmeter is used to.

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Measure current

Measure potential difference

Measure voltage

Both a and b

The SI unit of resistence.

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Ampere

Volt

Hertz

Ohm

The constant in Ohm's law is.

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Current

Resistance

Potential difference

Charge

A,C electric supply at homes:

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240 volt

50 volt

220 volt

1000 volt

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General Science 10th Class English Medium Chapter 8 Online Test MCQs With Answers

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