Superconductors are substances which
...Superconductors are substances which
conduct electricity at low temperature
offer high resistance to the flow of current
offer no resistance to the flow of electricity
conduct electricity at high temperatures
Correct answer is C
No explanation has been provided for this answer.
In a Daniel cell, the depolarizer, positive and negative electrodes are respectively ...
A parallel plate capacitor of area 10cm2 in vacuum has a capacitance of 10-2μF. What is the di...
Which of the following is NOT a force? ...
Which of the following components is used for storing electric charges? ...
A satellite revolving around the earth is kept on its orbit by? ...
The image of an optical pin placed at the principal focus of a concave mirror will be formed ...