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संबंधित प्रश्न
How many electrons are flowing per second past a point in a circuit in which there is a current of 5 amp?
A battery and three lamps are connected as shown:
Which of the following statements about the currents at X, Y and Z is correct?
(a) The current at Z is greater than that at Y.
(b) The current at Y is greater than that at Z.
(c) The current at X equals the current at Y.
(d) The current at X equals the current at Z.
The diagram shows two ways of connecting three lamps P, Q and R to A.C. supply of 220 V.
Tick(✓) the correct choice in the following:
A three pin plug is connected to the lead for a 1 kW electric iron to be
used on a 250 V supply. Which of the following statements is not correct?
State the condition when it is advantageous to connect cells in parallel.
True or False – If False give the correct answer
The representation of the electric current is A
Define an electric current.