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संबंधित प्रश्न
In which direction does conventional current flow around a circuit?
A Radio Set Draws a Current of 0.36 a for 15 Minutes. Calculate the Amount of Electric Charge that Flows Through the Circuit.
Why should the resistance of:
an ammeter be very small?
Define the following:
Electromotive force
An auto lamp is joined to a battery of e.m.f. 4 V and internal resistance 2.5Ω. A steady current of 0.5 A flows through the circuit. Calculate the
(a) Total energy provided by battery in 10 minutes,
(b) Heat dissipated in the bulb in 10 minutes.
An electric bulb is rated '100 W, 250 V'. How much current will the bulb draw if connected to a 250 V supply?
______ is used to measure the electric current.
Name any two devices, which are working on the heating effect of the electric current.
A charge of 20 C flows through a conductor in 4 s. The electric current through the conductor is:
