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Physics

Physics
Which waves cannot be transmitted through vacuum?

Electromagnetic
Light
Heat
Sound

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Physics
An aeroplane is flying horizontally with a velocity of 600 km/h and at a height of 1960 m. When it is vertically at a point A on the ground a bomb is released from it. The bomb strikes the ground at point B. The distance AB is

3.33 km
0.33 km
1200 m
33 km

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Physics
Radiocarbon dating technique is used to estimate the age of

monuments
soil
fossils
rocks

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Physics
A person can jump higher on the moon's surface than on the earth because :

The moon has no atmosphere
The moon is cooler than earth
The moon's surface is rough
The acceleration due to gravity in moon is smaller than that on the earth.

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Physics
Coolis tube is used to produce

Micro waves
X-rays
Gama rays
Radio waves

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Physics
The working of the quartz crystal in the watch is based on the

Johnson Effect
Photoelectric Effect
Piezo - electric Effect
Edison Effect

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MORE MCQ ON Physics

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