In P-N junction having depletion layer of thickness 10⁻⁶ m, the potential across
In P-N junction having depletion layer of thickness 10⁻⁶ m, the potential across it is 0.1 V. The electric field…
7 years ago
Physics
If X=3YZ², find dimensions of Y if X and Z are the dimensions of capacity
If X=3YZ², find dimensions of Y if X and Z are the dimensions of capacity and magnetic field(induction) respectively Options…
7 years ago
An air core solenoid has 1000 turns and is one meter long. Its cross sectional area
An air core solenoid has 1000 turns and is one meter long. Its cross sectional area is 10 cm². Its…
7 years ago
Ring, hollow ring and solid sphere are rolled down from inclined plane
Ring, hollow ring and solid sphere are rolled down from inclined plane. Which will take less time to reach the…
7 years ago
A bullet comes out of the barrel of gun of length 2m with a speed of 800 m/s
A bullet comes out of the barrel of gun of length 2m with a speed of 800 m/s. The average…
7 years ago
A body of mass m=3.513 kg is moving along the x-axis with a speed of 5 m/s
A body of mass m=3.513 kg is moving along the x-axis with a speed of 5 m/s. The magnitude of…
7 years ago
A neutron moving with velocity v collides with a stationary particle
A neutron moving with velocity v collides with a stationary particle. The velocity of the neutron after the collision is…
7 years ago
A body is thrown with a velocity of 9.8 m/s making angle of 30° with the horizontal
A body is thrown with a velocity of 9.8 m/s making angle of 30° with the horizontal. It will hit…
7 years ago
The angular speed of earth, so that the object on equator may appear weightless
The angular speed of earth, so that the object on equator may appear weightless is(g = 10 m/s², radius of…
7 years ago
Current in a coil changes from 4 A to zero in 0.1 second and the emf induced is 100V
Current in a coil changes from 4 A to zero in 0.1 second and the emf induced is 100 V.…
7 years ago