Using 4 kWh of power is equivalent to using 2000 W of power for 2 h.

More Questions from Ohm's Law

• ___ is a better way of expressing 7,500,000 W.
• The voltage across a ___ resistor is 12 V and the current through it is 500 µA.
• The ___ rating of a resistor will increase with an increase in the surface area of the resistor.
• If the voltage across a resistor ___, the current flowing through it will increase.
• The power rating for the resistor in the given circuit should be at least ___.
• The power rating for the resistor in the given circuit should be at least ______.
• Resistance and current are _________.
• The number of joules used in 1 second is always equal to the number of _______.
• The power is ___ if 200 J of energy are used in 10 s.
• The voltage supplying the current in the given circuit is _____.

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