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Electric Current(I)

Write true or...

Question

Write true or false for this statement:
A torch bulb glows if the terminals of the bulb are connected to the terminals of a cell by the metallic wire.

A

False

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B

True

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Solution

The correct option is B True
When the terminals of the bulb are connected to the terminals of the electric cell by metallic wires, the current passes through the bulb. This makes the bulb glow.

Hence, the given statement is true.

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Similar questions

why does aa bulb does not glow in a circuit whose wires are connected to the same terminals of a cell?

Q. Statement 1: To make a battery of two cells, the negative terminal of one cell is connected to the negative terminal of the other cell.

Statement 2: Two terminals of the battery need to be connected with two terminals of the bulb to make the bulb glow.

Q. Write True (T) or False (F) against the following statements in the given brackets:
1. Electricity in motion is called current electricity. ( )
2. Rubber is a good example of electric insulator. ( )
3. The base of an electric cell is its negative terminal. ( )
4. The supporting wire breaks in a fused bulb. ( )
5. Electric current can flow through metals. ( )
6. An electric cell two terminals. ( )
7. An electric bulb has a filament that is connected to its terminals. ( )
8. Instead of metal wires, a jute string can be used to make a circuit. ( )

Imagine your friend made the following circuit for a curious experiment:

If he connects both the wires to a single terminal of the bulb, the bulb starts glowing as soon as the wires are connected to the cell.

Q. In which of following cases the bulb will glow:

A. Only one terminal of a cell is joined with a metal wire to one terminal of the bulb
B. Both terminals of the bulb are joined with two metal wires to one terminal of the cell.
C. One terminal of the cell is joined to one terminal of the bulb and other terminal of the cell to the other terminal of the bulb.

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Electric Current(I)

Standard X Physics

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