Question # 1

If there is no extension in the spring then the position is called:

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Equilibrium position

unequilibrium

neutral equilibrium

stable equilibrium

Power of electric heater is:

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1500W

4750W

100W

50W

The force on a current carrying conductor is maximum if angle between field and conductor is:

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0^o

90^o

180^o

45^o

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

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Time period

Cycle

Frequency

None of these

Which device is used to show the change in the value of current or electrical potential as a graph?

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Cathode ray tube

Electron gun

Oscilloscope

Transformer

What does the term e-mail stand for?

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Emergency mail

Electronic mail

extra mail

external mail

an additional wire used along with live and neutral wire is:

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cable wire

earth wire

grip wire

hot wire

Electronics is the study of principles by means of which we control the:

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Flow of electrons.

Nuclear fission

Fusion reaction

Radiations

In computer terminology, proceed data is called:

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Software

Program

Information

Digital data

The unit of spring constant is:

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m

kg

Nm²

Nm^-1

An object is 14 cm in front of a convex mirror. The image is 5.8 cm behind the mirror. What is the focal length of the mirror:

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-4.1 cm

-8.2 cm

-9.9 cm

-20 cm

One micro coulomb charge is equal to:

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10^-3 C

10³C

10⁶C

10^-6C

Which of the following tasks are performed by most of the algorithms?

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Input

Out put

Processing

All of these

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Physics 10th Class English Medium Online Test MCQs With Answers

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