Exams

Which of these Indians has been awarded with Bharat Ratna?

In India all of the following are sources for government revenue, except?

Two identical resistors, each of 10 ohm, are connected in parallel. This combination, in turn, is connected to a third resistor of 10 ohm. The equivalent resistance of the combination is ___.

Mechanical energy is the sum of

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Reprove

Consider a planet whose mass and radius are both twice the mass and radius of Earth. The acceleration due to gravity on the surface of the planet is 'n' times that on Earth. The value of n is:

According to Ohm's law, if current (I) increase and potential difference (V) remains constant, then

Which of the following scientists gave the law that governs the force of attraction/repulsion between two charged particles?