Start learning 50% faster. Sign in now
The correct answer is C
If an agent does a work 'W' in time 't', then the power is given by:__________.
What is the function of a fuse in an electric circuit?
When a passenger in a moving bus is suddenly thrown forward when the bus stops, this is explained by:
Which of the following statement is correct?
I. Magnetite is a natural magnet
II. A freely suspended magnet always aligns in N-S direction
The instrument used to see the distant objects on the Earth is –
Which of the following is an example of a non-renewable source of energy?
A silicon sample is doped such that the number of holes far exceeds the number of electrons. Which of the following is true about its conductivity?
In the absence of ozone layer, which rays will enter into atmosphere?
Which law is violated if two bodies in mutual gravitational interaction exert unequal forces on each other?
Which of the following is the SI unit of electric charge?