NCERT Class VI Science Solutions: Chapter 12 – Electricity and Circuits Part 2

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Question 5:

In the circuit shown in Fig, when the switch is moved to ‘ON’ position.

Result for bulb in series connection

Bulb in Series Connection

Result for bulb in series connection

  1. The bulb A will glow first.

  2. The bulb B will glow first.

  3. The bulb C will glow first.

  4. All bulbs will glow together.

Answer: D

Question 6:

Filament of a torch bull is

  1. A metal case.

  2. Metal tip at the centre of the base.

  3. Two thick wires.

  4. A thin wire.

Answer: D

Question 7:

Paheli is running short of connecting wires. To complete an electric circuit, she may use a

  1. Glass bangle.

  2. Thick thread.

  3. Rubber pipe.

  4. Steel spoon.

Answer: D

VERY SHORT ANSWER QUESTIONS

Question 8:

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

Result for bulb in different position

Bulb in Different Position

Result for bulb in different position

Answer:

In circuit A the cell will get used up rapidly.

Question 9:

Fig, shows a bulb with its different parts marked as 1, 2, 3, 4 and 5. Which of them label the terminals of the bulb?

Result for bulb

Bulb

Result for bulb

Answer:

Labels 3 and 4 mark the terminals of the bulb.

Image of terminal and filament of the bulb

Image of Terminal and Filament of the Bulb

Image of terminal and filament of the bulb

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