Which of the following substances is not an insulator?
Which of the following substances is not an insulator?
Aluminium
Glass
Plastic
Clay
Cork
Correct answer is A
No explanation has been provided for this answer.
The part of the human eye that does similar work as the diaphragm of a camera lens is the ...
Which is the incorrect formula for a body accelerating uniformly? ...
If a radioactive atom emits a beta particle, Its mass number ...
Totally reflecting prisms are preferred to mirrors in periscopes because I. mirror givegive multi...