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प्रश्न
What is electric circuit?
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उत्तर
The path through which electrons flow from one terminal to another terminal of the source is called an electric circuit.
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संबंधित प्रश्न
The accompanying figure shows some electrical appliances connected in a circuit in a house. Answer the following questions.
- By which method are the appliances connected?
- What must be the potential difference across individual appliances?
- Will the current passing through each appliance be the same? Justify your answer.
- Why are the domestic appliances connected in this way?
- If the T.V. stops working, will the other appliances also stop working? Explain your answer.
A battery is to be formed by joining 3 dry cells with connecting wires. Show how will you connect the wires by drawing a diagram.
Draw a neat diagram showing a closed electric circuit.
What is open circuit?
In the given circuit diagram, which of the given switch(s) should be closed. So that only bulb A glows.
In the circuit shown, which switches (L,M or N) must be closed to light up the bulb?
Fuse is
Assertion: In an open circuit, the current passes from one terminal of the electric cell to another.
Reason: Generally, the metal disc of a cell acts as a positive terminal.
Choose the statement which is not correct in the case of an electric fuse.
Paheli connected two bulbs to a cell as shown in the following figure.
She found that filament of bulb B is broken. Will the bulb A glow in this circuit? Give reason.
