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संबंधित प्रश्न
In series combination which remains constant?
(a) Voltage
(b) Current
(c) Both current and voltage
(d) Both are variables
Find the equivalent resistance between points A and B.
Find the equivalent resistance between points A and B
Name a substance of which the resistance remains almost unchanged by the increase in temperature.
Why are thick copper wires used as connecting wires?
How does the resistivity of a semiconductor depend on temperature?
Six equal resistors of 1 ohm each are connected to form the sides of a hexagon ABCDEF. Calculate the resistance offered by the combination if the current enters at A and leaves it at D.
The resistance of the hot filament of the bulb is about 10 times the cold resistance. What will be the resistance of 100 W-220 V lamps, when not in use?
