Advertisements
Advertisements
प्रश्न
Write the various types of potential energy. Explain the formulae.
Advertisements
उत्तर
(a) U = mgh
U – Gravitational potential energy
m – Mass of the object,
g – acceleration due to gravity
h – Height from the ground,
(b) u = `1/2"K" "x"^2`
u – Elastic potential energy
k – String constant;
x - displacement.
(c) U = `1/(4piepsilon_0) . (q_1q_2)/r`
U – electrostatic potential energy
ε0 = absolute permittivity
q1, q2 – electric charges
APPEARS IN
संबंधित प्रश्न
What is the significance of energy? Differentiate between commercial and non-commercial sources of energy.
How are the rates of consumption of energy and economic growth connected?
What problems are being faced by the power sector in India?
Discuss the reforms which have been initiated recently to meet the energy crisis in India.
A uniform force of `(2hati + hatj)` N acts on a particle of mass 1 kg. The particle displaces from position `(3hatj + hatk)` m to `(5hati + 3hatj)` m. The work done by the force on the particle is ______
If the linear momentum of the object is increased by 0.1%, then the kinetic energy is increased by ______
If the potential energy of the particle is `α - β/2x^2`, then the force experienced by the particle is ______
A particle is placed at the origin and a force F = kx is acting on it (where k is a positive constant). If U(0) = 0, the graph of U(x) versus x will be (where U is the potential energy function)
The power generated from water is called ______.
______ with the healing power of nature as it assumes that all healing powers are within our body.
