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In gases, the charge carriers are:
NETNUST Entry TestPhysicsCurrent Electricity
The charge carriers in an electrolyte are:
NETNUST Entry TestPhysicsCurrent Electricity
In case of metallic conductors, the charge carriers are:
NETNUST Entry TestPhysicsCurrent Electricity
SI unit of current describes the flow of charge at the ratio of:
NETNUST Entry TestPhysicsCurrent Electricity
The current that flows through the coil of a motor causes:
NETNUST Entry TestPhysicsCurrent Electricity
Most practical applications of electricity involve:
NETNUST Entry TestPhysicsCurrent Electricity
In rotational motion the torque is
NETNUST Entry TestPhysicsCircular Motion
Mass of a person is 50 kg. The apparent weight of the person in elevator is double of his real weight . Find the acceleration of the elevator. Consider $\rm{g=10\,ms^{-2}}$
NETNUST Entry TestPhysicsCircular Motion
A particle is moving In a circle with radius r and velocity v. If radius is doubled keeping the velocity constant, the value of tangential acceleration will be:
NETNUST Entry TestPhysicsCircular Motion
Moment of inertia of a sphere is
NETNUST Entry TestPhysicsCircular Motion
A stone is attached to a rope which is whirled in a circle. If the rope breaks during the motion, the stone will move
NETNUST Entry TestPhysicsCircular Motion
Js (Joule-second) is the unit of:
NETNUST Entry TestPhysicsCircular Motion
A body moving with an angular velocity of 1 rev/sec has a frequency of
NETNUST Entry TestPhysicsCircular Motion
The period of rotation of geosynchronous satellite is
NETNUST Entry TestPhysicsCircular Motion
What is the work done by a body moving with 1 m/s velocity in circular orbit of radius 10m?
NETNUST Entry TestPhysicsCircular Motion
Centrifugal force of a body depends upon?
NETNUST Entry TestPhysicsCircular Motion
Centrifugal force is
NETNUST Entry TestPhysicsCircular Motion
1 degree is equal to ____ radians
NETNUST Entry TestPhysicsCircular Motion
What will be the velocity of a body revolving in a circle of radius 2 m with an angular velocity of 1 rev/sec?
NETNUST Entry TestPhysicsCircular Motion
Apparent weight of a body in an elevator accelerating downwards is given by:
NETNUST Entry TestPhysicsCircular Motion
Angular velocity is measured in
NETNUST Entry TestPhysicsCircular Motion
A bicycle wheel of radius 0.70 m is turning at an angular speed of 6.3 rad/s as it rolls on a horizontal surface without slipping. What is the linear speed of the wheel?
NETNUST Entry TestPhysicsCircular Motion
On doubling the mass, the linear momentum and angular momentum of a body wil
NETNUST Entry TestPhysicsCircular Motion
When velocity is doubled the centripetal force will be?
NETNUST Entry TestPhysicsCircular Motion
What is the unit of angular momentum
NETNUST Entry TestPhysicsCircular Motion