A magnetic compass shows a deflection when placed near a current-carrying wire. How will the deflection of the compass get affected if the current in the wire is increased? Support your answer with a reason.
To measure the current in an electric device
Which device shows the speed of vehicles ?
A magnetic needle placed near a current carrying conductor deflects due to the
A magnetic needle placed near a current carrying conductor deflects due to the
In the figure PQ is a long current carrying wire which is placed near a current carrying coil. The direction of the force acting on PQ will be
BEIITIANS-ELECTRIC CURRENT AND ITS EFFECTS-IIT JEE WORKSHEET (V. Matrix Matching)