Question # 1

The magnifying power of a convex lens of focal lendth 10 cm is

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7

9.6

11

3.5

The speed of light was measured correctly by

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Galileo

Michelson

Newton

Maxwell

The first person who attempted to measure the speed of light was.

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Michelson

Hygen's

Galileo

Ability

The ability of reveal the minor details of an object under examination is called.

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Resolving power

Magnification

Scattering

Reflection

Image formed by a concave lens is

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Real

Virtual

Erect

None of these

The light signal in Opticla fiber must be regenerated by advice called.

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Regenerator

Generator

Repeater

Diode

The light emitted from light emitting diode has wave length.

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1.1 micro meter

1.3 micro meter

1.5 micro meter

1.7 micro meter

The final image formed by a simple microscope.

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Virtual and inverted

Real and erected

Virtual and erected

Real and inverted

The magnification of a convex lens of focal length 5 cm is equal to.

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5

6

10

23

Which is not the essential component of a spectrometer.

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Collimator

Telescope

Turntable

Microscope

The focal length of convex lens

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Negative

Positive

small

Large

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Physics English Medium Fsc Part 1 Chapter 10 Online MCQs Test MCQs With Answers

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