Get Started with ixamBee
Start learning 50% faster. Sign in now
In a nuclear power plant, materials such as graphite or heavy water (deuterium oxide, D₂O) are used as moderators. These materials slow down the neutrons, making them more likely to cause fission when they interact with nuclear fuel.
A tuning fork of frequency 440 Hz resonates with a pipe closed at one end, vibrating in its second overtone . If the speed of sound in air is 330 m/s, ...
Two spherical conductors of radii 2 cm and 8 cm are connected. The ratio of charges on them at equilibrium is:
Which of the following is an example of a non-renewable source of energy?
Which of the following waves require a medium to travel?
In an electric motor, energy is transformed from:
A plane mirror is placed on a wall. A man walks directly toward the mirror at 2 m/s. The speed at which his image approaches him is:
An electric dipole of length 10 cm, when placed with its axis making an angle of 30° with a uniform electric field, experiences a torque of 2√...
The absolute temperature of a body A is five times that of another body B. For two bodies, the difference in wave lengths at which energy radiated is ma...
In which type of motion does the velocity of a body vary with time?
Compared to fresh Water, the freezing point of sea water is -
