Question
One of the most important oilseed crop Arachus hypogea
contains ___% oil.Solution
Oil percent in groundnut is 45-50%and 23-26% protein.
A particle of mass m is placed in a potential V(x) = ax² + bx⁴. For small oscillations around equilibrium, its time period is:
Cryogenics is a branch of Physics that deals with what?
In Newton’s law of cooling, the rate of temperature fall is proportional to:
A horse cannot pull a cart on a frictionless surface because:
In a concave mirror which of the following pair of position of object – size of the image is correct?
I. At infinity – point sized
A concave mirror forms a real, inverted image of an object placed beyond its focus. What happens if the object is moved closer to the mirror but still b...
Which of the following particles in motion, having the same kinetic energy, has the shortest wavelength?
Two spherical conductors of radii 2 cm and 8 cm are connected. The ratio of charges on them at equilibrium is:
The surface tension of water on adding detergent to it –
An object moves towards a convex lens of focal length 20 cm with a velocity of 5 cm/s. When the object is at 30 cm from the lens, find the rate at which...
Relevant for Exams:
