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प्रश्न
Select the correct alternative
Electricity does not flow through
विकल्प
human body
animals body
rubber
silver
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उत्तर
rubber
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संबंधित प्रश्न
The combination of two or more cells is called a ______.
To make a battery of two cells, the negative terminal of one cell is connected to the negative terminal of the other cell.
When the electric current through the fuse exceeds a certain limit, the fuse wire melts and breaks.
Zubeda made an electric circuit using a cell holder shown in Figure, a switch and a bulb. When she put the switch in the ‘ON’ position, the bulb did not glow. Help Zubeda in identifying the possible defects in the circuit.
You are provided with a torch bulb, a cell and two plastic coated f metal wires. Draw a diagram to show a complete circuit to light the bulb.
In which of the following case the bulb will glow :
Draw a circuit diagram for a bulb connected to a cell with a switch. Mark arrow in the diagram to indicate the direction of flow of current.
______ are used to connect devices.
Identify the circuit in which the electrical components have been properly connected.
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 |
 |
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| (i) | (ii) | (iii) | (iv) |
Visit an electric shop. Request an electrician to show you the various types of fuses and MCB and to explain how they work.
