is photocell can be used as photodiode
Explain how many femtometers are in a nanometer?
What happens on combing the hair with an ebonite comb?
What is Oxidation ?
Why us steel more elastic than rubber ?
Which animals communicate on under water sounds?
Why is it difficult to stand on stilts ?
why copper is a bad conducter at low temperature?
Why does bluing make things whiter ?
Explain the Liquids ?
Explain the cause of brownian motion?
Explain the difference between a lens and a mirror?
What is the Dry Ice?