Question # 1

George Boole invented:

Choose an answer

Boolean algebra

Arithmetic algebra

Mean algebra

Geometry

What should household appliances be connected in parallel with the voltage source?

Choose an answer

to increase the resistance of the circuit

to decrease the resistance of the circuit

to provide each appliance the same voltage as the power source

to provide each appliance the same current as the power source

The A.C used in Pakistan has frequency:

Choose an answer

60 Hz

30 Hz

50 Hz

130 Hz

the range of galvanometer to measure current is:

Choose an answer

few amperes

few micro amperes

few milli amperes

mega amperes

The refracted light striking to the side of prism is called:

Choose an answer

Refracted ray

Incident ray

Reflected ray

Emergent ray

the power of washing machine is:

Choose an answer

700 W

750 W

650 W

800 W

The commercial unit of electrical energy is:

Choose an answer

Joule

Watt

Kilowatt hour

Electron volt

The number of wavelength of waves passing through a point in one secnd is called:

Choose an answer

Time period

Cycle

Frequency

None of these

an ideal voltmeter is that which draws:

Choose an answer

small current

no current

high current

none of these

The speed of sound was accurately measured in:

Choose an answer

1736

1737

1738

1739

How does sound travel from its source to your ear?

Choose an answer

Byc changes in air pressure

By vibration in wires or strings

By electromagnetic waves

By infrared waves

A current carrying conductor produces a field around it is called:

Choose an answer

Electric field

Magnetic field

Both a and b

None of these

We can distinguish between the notes of a piano and flute due to ………… of sound.

Choose an answer

Loudness

Pitch

Quality

Intensity

More Classes

Other Links

Physics 10th Class English Medium Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer