Fill in the blanks 1. A device that is used to break an electric circuit is called ____2. An electric cell has _ terminals

Academic Physics NCERT Class 6

Answers:

1. A device that is used to break an electric circuit is called a switch

2. An electric cell has two terminals

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Updated on: 10-Oct-2022

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Fill in the blanks :$(a)$. A device that is used to break an electric circuit is called ___________.$(b)$. An electric cell has _______________ terminals.
Fill in the blanks :$(a)$. A device that is used to break an electric circuit is called _______________.$(b)$. An electric cell has _______________
What is an electric circuit?
Fill in the blanks:$(i)$. Our body is a ________ of electricity.$(ii)$. An electric cell produces electricity from the ________ in it.$(iii)$. In an electric circuit a fuse is a ________ to prevent possible fire.$(iv)$. A combination of two or more cells is called a ________.
What is an ON - OFF device used to make or break the circuit ?
What is an electric cell?
Fill in the blanks:1. Our body is a ………………….. of electricity. 2. An electric cell produces electricity from the ………………….. in it. 3. In an electric circuit a fuse is a ………………….. to prevent possible fire. 4. A combination of two or more cells is called a ………………….. . 5. The coil of wire in an electric heater is called an ………………….. . 6. A ………………….. is a safety device which prevents damages to electrical circuits and possible fires. 7. The wire gets ………………….. when an electric current passes through it. 8. We must look for ………………….. mark on electrical appliances. 9. When electric current passes through a wire, it behaves like a magnet. It is the ………………….. effect of current. 10. Crane has a strong ………………….. attached to it.
Give the symbol of an electric fuse used in circuit diagrams.
Which component is used to regulate current without changing the voltage source in an electric circuit?
The device used for producing electric current is called a$(a)$. generator.$(b)$. galvanometer.$(c)$. ammeter.$(d)$. motor.
What is the main difference in the wiring of an electric bulb and a socket for using an electric iron in a domestic electric circuit? What is the reason for this difference?
When does an electric short circuit occur?
Explain the importance of switch in an electric circuit.
How the electric cell is made ?

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