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Physics

Physics
Magnetic keepers are pieces of

Cobalt
Nickel
Steel
Soft iron

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Physics
Atomic packing factor of body centred cubic structure (bcc) is

0.73
0.63
0.68
0.69

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Physics
Sound waves do not show the phenomenon of

Refraction
Diffraction
Interference
Polarisation

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Physics
While ascending a hill, the driver of the vehicle keeps the gear ratio

Either equal to or greater than 1
Equal to 1
Less than 1
Greater than 1

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Physics
In a particular system, the units of length, mass and time are chosen to be 10 cm, 10 g and 0.1 s respectively. The unit of force in this system will be equivalent to

1 N
100 N
10 N
0.1 N

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Physics
In a vacuum, all electromagnetic waves have the same

Frequency
All listed here
Wavelenth
Velocity

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MORE MCQ ON Physics

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