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संबंधित प्रश्न
Fill in the blank:
To increase the effective resistance in a circuit the resistors are connected in _____________.
A current of 4 A flows around a circuit for 10 s. How much charge flows past a point in the circuit in this time?
What is international convention of colour coding in a cable?
Explain with the help of a diagram how does 'short circuiting' occur in an electric kettle.
A battery of e.m.f. 15 V and internal resistance 2 Ω is connected to two resistors of resistances 4 ohm and 6 ohm joined (a) in series. Find in each case the electrical energy spent per minute in 6 Ω resistor.
State whether the following statement is True or False:
The SI unit of charge is the coulomb.
A current of 1 A is drawn by a filament of an electric bulb. Number of electrons passing through a cross section of the filament in 16 seconds would be roughly
