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

  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

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

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

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