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Physics

Physics
In the atmosphere ultraviolet rays are absorbed by

Helium
Nitrogen
Ozone
Oxygen

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Physics
Q = mcdT refers to

Enthalpy formula
Specific Heat formula
Heat of Vaporization
Heat Transfer formula

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Physics
Gasoline is useful in cars because it has

Chemical potential energy
Kinetic energy
Electrical potential energy
Gravitational potential energy

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Physics
The increasing order of the refractive index of certain materials is (left to right) ________

Ice, Kerosene, Benzene, Rock Salt
Rocksalt, Benzene, Kerosene, Ice
Rock Salt, Ice, Benzene, Kerosene
Kerosene, Ice, Benzene, Rock Salt

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Physics
Which of the following are used for accurately measuring very small time intervals ?

Atomic clocks
White dwarfs
Pulsars
Quartz clocks

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Physics
Formation of shadows can be explained by

Refraction
Reflection
Rectilinear propagation of light
Total internal reflection

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MORE MCQ ON Physics

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