Question
What is conservation
agriculture?Solution
Conservation Agriculture (CA) is a farming system that promotes maintenance of a permanent soil cover, minimum soil disturbance, and diversification of plant species.
A horse cannot pull a cart on a frictionless surface because:
A string of length L is fixed at both ends. It supports a standing wave with 3 antinodes. If the speed of the wave on the string is v, what is the freq...
When do spring tides occur?
A capacitor filled with dielectric constant K is connected to a battery. If dielectric is removed, how much charge flows back?
Energy that is produced commercially from coal is called –
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√...
When an electric current flows, electrons move from:
What is the phenomenon of light splitting into colors when passing through a prism? Â
The kinetic energy of a body is directly proportional to — Â
The distance between the focus and the centre of curvature of a spherical mirror in terms of the radius of curvature R, is equal to: