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Physics

Physics
In quantum mechanics a particle is represented by a

None of these
Wave
Particle
Wave packet

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Physics
In spherical polar coordinates (l, q, a), q denotes the polar angle around z-axis and a denotes the azimuthal angle raised from x-axis . Then the y-component of P is given by

Pcosq sina
Psinq sina
Pcosq cosa
Psinq cosa

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Physics
When milk is churned, the cream separates from it due to:

Centrifugal force
Frictional force
Viscous forces
Gravitational force

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Physics
The fuse in our domestic electric circuit melts when there is a high rise in

Current
Resistance
Capacitance
Inductance

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Physics
When a ship enters the sea from a river what will be the effect?

It jolts
It rises a little
It lowers
It sways

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Physics
A NOT gate can be implemented by:

Two diodes
A single resistor
A single transistor
A single diode

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MORE MCQ ON Physics

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