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IV. Very Short Answer Questions1. What is meant by an electric circuit?2.What name is assigned to 'on-offmechanism in any electric circuit?3.Which material is used for making the handle of a screwdriver and pliers?Will electric current flow in a circuit in which there is a gap between two wires?5. What conversion is seen in an electric cell?vShort Answer Questions1. What are the essential elements of a circuit?2.3.4.What is the importance of switch in an electric circuit?Define a conductor and an insulator.What do you understand by a fused bulb? Why does a fused bulb not glow?How are cells joined in a torch? Name the energy changes taking place in a torch.5. |
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Answer» Explanation: 1. Electric circuit, path for transmitting electric current. An electric circuit includes a device that gives ENERGY to the charged PARTICLES constituting the current, such as a battery or a GENERATOR; devices that use current, such as LAMPS, electric motors, or computers; and the connecting wires or transmission LINES. |
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