Advertisements
Advertisements
Question
In which of the following circuits A, B and C given in the following figure, the cell will be used up very rapidly?

Advertisements
Solution
In circuit A, the cell will be used up very rapidly.
APPEARS IN
RELATED QUESTIONS
Explain the construction and working of the following. Draw a neat diagram and label it.
Electric motor
Who will spend more electrical energy? 500 W TV Set in 30 mins, or 600 W heater in 20 mins?
If you touch an electric wire carrying current you get a shock, but if on the same wire the birds sit they do not get any shock/current. Explain why?
In the circuit diagram below, 10 units of electric charge move past point x every second What is the current in the circuit ______.

In the circuit shown, which switches (L,M or N) must be closed to light up the bulb?

Instead of metal wires, a jute string can be used to make a circuit.
The rate of flow of electric charges in a circuit is called ______.
A child has drawn the electric circuit to study Ohm’s law as shown in Figure. His teacher told that the circuit diagram needs correction. Study the circuit diagram and redraw it after making all corrections.

In an electric circuit a fuse is a ______ ______ to prevent possible fire.

In the above circuit, if the current reading in the ammeter A is 2A, what would be the value of R1?
