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Question 1 What is meant by an electric circuit? Question 2 Draw a circuit consisting of a cell, a torch bulb and connecting wires? Question 3 What is meant by a complete circuit? Question 4 What is meant by an open circuit? Question 5 Draw a labelled diagram of a torch? Question 6 Where does a torch gets electricity from? Question 7 Why do we need a switch in the … [Read more...] about Circuits
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Question 1 What are conductors? Give examples? Question 2 What are insulators? Give examples? Question 3 State few uses of conductors and insulators? Question 4 Why should we wear rubber soled shoes or rubber chappals while operating electrical appliances? Question 5 Why it is advisable to operate electric switches with dry hands? Question 6 Why do electricians … [Read more...] about Conductors and Insulators
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Question 1 State few appliances used in everyday life which work with electricity? Question 2 State any two dangers of electricity if handles carelessly? Question 3 State few uses of electricity? Question 4 Name few gadgets which use electricity for their working? Question 5 Explain why we should never join the two terminals of a cell by wire only? Question 6 … [Read more...] about Electricity