Name: Making a Bulb Glow Using Electricity
Uploaded: 2019-07-19
Duration: 5 min 55 s
Description: There are many ways to produce light. Let’s conduct an experiment to see how light can be produced using an electric cell at home. Watch and learn.

Question

Solve the following crossword puzzle with the help of clues given below:

Across

1. Makes and breaks the circuit (6)
3. A bulb with a broken filament (5)
4. The material of the filament of a bulb (8)
5. An insulator (7)
7. Lights up on getting electrical energy from a cell (5)

Down

2. Materials that do not conduct electricity (9)
6. A source of electricity (4)
8. The closed path that allows the flow of current (4)
9. An inert gas (5)

Accepted Answer

Across
1. SWITCH is a device which is used for making or breaking the circuit.
3. FUSED bulb is a bulb with broken filament.
4.TUNGSTEN is used for making the filament of the bulb.
5. EBONITE is an insulator.
7. TORCH is a device which lights up on getting electrical energy from the cell.
Down
2. INSULATOR is a material that do not conduct electricity.
6. CELL is a source of electricity which converts chemical energy into electrical energy.
8.LOOP is the closed path that allows the flow of current.
9. ARGON is an inert gas.

Neha Sharma, Ajoy Ghatak and, Akanksha Dudpuri Solutions for Chapter: Electric Current and Circuits, Exercise 5: DO AND LEARN

Neha Sharma Science Solutions for Exercise - Neha Sharma, Ajoy Ghatak and, Akanksha Dudpuri Solutions for Chapter: Electric Current and Circuits, Exercise 5: DO AND LEARN

Questions from Neha Sharma, Ajoy Ghatak and, Akanksha Dudpuri Solutions for Chapter: Electric Current and Circuits, Exercise 5: DO AND LEARN with Hints & Solutions

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