Question # 1

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

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Input

Out put

Processing

All of these

In there is no extension in the spring then this positon is called

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Equilibrium position

Unequilibrium

Nautral equilibrium

Stable equilibrium

During S.H.M acceleration of the body is maximum at:

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Mean position

Extreme positions

Between mean & Extereme

None of these

The distance between two consecutive troughs or crests is called:

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wavelength

Frequency

Time period

None of these

The speed of waves can be calculated by:

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Vt

d x t

f λ

Tf

It mean position kinetic energy of the ball is:

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Minimum

Zero

Maximum

None of these

The way of doing business by using web is called:

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Sources of entertainment

Web business

E-commerce

E-mail

If a wave moves in a slinky spring with frequency of 4Hz and wave length of 0.4m, the speed of the wave will be:

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1.0 ms-1

1.2 ms-1

1.4 ms-1

1.6 ms-1

The energy is transferred from one place to another:

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Through matter

Thouth waves

both a and b

None of these

Which is not a hardware:

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CPU

Window

Keyboard

Mouse

The wave properties

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Reflection

Refraction

Diffraction

All of these

Which of the following characteristics of a wave is independent of the others:

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speed

frequency

amplitude

wavelength

The motion in which the friction reduces the mechanical energy of the system as times passes and the amplitude of motion reduces is called:

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SHM

Randum motion

Damped motion

None of these

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10th Class Physics Chapter 10 Simple Harmonic Motion and Waves English Medium KPK Boards Online Mcqs MCQs With Answers

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