What happens, when a magnet is floated on a big cork in a
through of water ?
Answer / sanju
When a magnet is placed on a big cork and floated on water
in a trough, the magnet does not move from one place to
another. But it will rotate in its own place. After some
time it comes to rest along North-South direction
| Is This Answer Correct ? | 5 Yes | 1 No |
Why dies a small quantity of air introduced into the top of the barometer tube depress the level of mercury ?
Why is it difficult to stand on stilts ?
Why current is denot with I ?
What is fluorescence?
Explain the Machines ?
What is the difference between a vector and a phasor?
Explain interference?
cyclotron
Define Penumbra ?
Will a dc motor actually produce voltage if it is spun in reverse?
When the sound intensity is above 120 decibel, what happen to human ears?
Explain what is photometry?