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Physics

Physics
Optic fibres are used in :

CAT scans
Endoscopy
Ultrasound scans
X-ray photos

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Physics
The dimensional formula for universal gravitational constant is

M–1L3T–2
M–2
ML2T–2
M 1L3T2

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Physics
The refractive index of a transparent medium is maximum for

Red light
Yellow light
Violet light
Green light

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Physics
Solar cells work on the principle of

Photosynthesis
Photoconductive effect
Photovoltaic effect
Photoelectric effect

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Physics
Purity of a metal can be determined with the help of

Archimedes principle
Boyle's law
Pascal's law
Conservation of mass principle

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Physics
At what temperature (in degree Celsius), the numerical values on Celsius and Fahrenheit scales become equal?

–40
273
40
–273

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MORE MCQ ON Physics

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