Name: Electric Circuit as a Closed Path
Uploaded: 2019-07-19
Duration: 4 min 55 s
Description: Electric current flows from the positive terminal of the cell to the negative terminal in an electric circuit. See how a broken circuit can stop your torch f...

Question

Solve the following crossword puzzle:

Across:

1. The materials that allow electricity to pass.

2. Thin wire of electric bulb.

3. Materials that do not allow electricity to pass.

Down:

1. When the circuit is incomplete.

2. Two or more cells connected end to end form.

Accepted Answer

Across:
1. The materials that allow electricity to pass - Conductors.

Metals are good conductors of electricity. Copper and aluminium are used in electric wires.

2. Thin wire of electric bulb - Filament.

It is made up of tungsten that gets heated up and gives out light when current is passed through it.

3. Materials that do not allow electricity to pass - Insulator.

Wood, rubber, paper, etc are some of the examples of insulators.

Down:
1. When the circuit is incomplete - Open circuit

Electricity can not be established in an open circuit. We use switches to open or close a circuit.

2. Two or more cells connected end to end form- battery.

A battery is a combination of cells. It is a device which converts chemical energy into electrical energy.

Dhiren M Doshi Solutions for Chapter: Electricity and Circuits, Exercise 4: CROSSWORD PUZZLE

Dhiren M Doshi Science Solutions for Exercise - Dhiren M Doshi Solutions for Chapter: Electricity and Circuits, Exercise 4: CROSSWORD PUZZLE

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