What is the second law of thermodynamics?
What is the difficulty in making fusion based nuclear reactors?
1.when a diode has its maximum resistance? 2.is ohm's applicable for an ac circuit?
A car traveling at 30mph ( =13.4 m/s) & it slams on its brakes. ( The car is decelerated by the force of the friction 0.7..f *distance x. (Weight=mg) how far will the cargo before it stops?
For what the parabolic dishes are used?
Why in cold countries, the water at the surface freezes and in the inner portion it is in the sate of water ?
What is the velocity of wireless waves ?
Explain the applications of nmr spectroscopy?
Explain what is a crest?
What happens on combing the hair with an ebonite comb?
When we press our hand on a table downwards, why we do feel the table pressing id greater.
What is the principle of superposition?
What are wave fronts?