d. none of them c. inert 3. Tick the correct answer: (MCQS) 1. An electric bulb uses electricity to provide us a. darkness b. light C. night d. gloom 2. Normally non-metals are a. insulators b. conductors c. both a and b 3. The glass chamber of a bulb is filled with an gas d. air a. helium b. argon can be dangerous if not handled properly, a. Electricity b. Power c. Energy 5. and aluminium are good conductors of electricity d. Copper a. Rubber b. Air 6. Wood, plastic, rubber and glass are the examples of a, insulators b. electricity 4. d. All of them c. Plastic d. power C. conductors
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Answer:
1) b. light
2) a. insulators
3) b. argon
4) a. Electricity
5) d. Copper
6) a, insulators
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Answer:
light
argon
electricity
insulators
Explanation:
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