In which year did tractor manufacturing start in India?
Explanation: Tractor manufacturing in India began in the year 1961.
The resistance of the human body (dry condition) is of the order of –
Noise is measured in –
Two spherical soap bubbles of radii r1 and r2 coalesce to form a bubble of radius R. If surface tension of soap solution is T, atmospheric pressure is ...
The mass density of Kerosene is:
A 4 cm wire carrying a current of 15 A is placed inside a solenoid perpendicular to its axis. The magnetic field inside the solenoid is given to be 0.27...
In order to investigate the internal atomic structure of crystals, we make use of:
Which of the following statement is correct?
I. Magnetite is a natural magnet
II. A freely suspended magnet always aligns in N-S direction
Which of the following is the best conductor of electricity?
Which of the following materials exhibits piezoelectric effect?