Physics
What is the full form of "RADAR" ?

Radio Detect and Rangs
Radio Device and Ranging
Radio Detecting and Ranging
Region Device and Ranging

ANSWER DOWNLOAD EXAMIANS APP

Physics
Super conductors are substances that

Conduct electricity at low temperature
Offer minimum resistance to flow of electric current
Offer high resistance to the flow of electric current
Conduct electricity at high temperature

ANSWER DOWNLOAD EXAMIANS APP