Q3 of 20 Page 75

Three bulbs A, B, C are connected in a circuit as shown in Figure 14.2. When the switch is ‘ON’

All the bulbs will glow simultaneously as there is no time lag in the flow of current as soon as the circuit completes.

More from this chapter

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1

When an electric current flows through a copper wire AB as shown in Figure14.1, the wire

 2

Choose the statement which is not correct in the case of an electric fuse.

 4

When a switch is in OFF position,

(i) circuit starting from the positive terminal of the cell stops at the switch.


(ii) the circuit is open.


(iii) no current flows through it.


(iv) current flows after some time.


Choose the combination of correct answer from the following.

 5

Which of the following precautions need not be taken while using electric gadgets/appliances/circuit?