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प्रश्न
Will the bulb glow in the circuit shown in the following figure? Explain.
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उत्तर
No, the bulb will not glow in this circuit because the switch is open and the circuit is incomplete. Current flows only in a closed circuit.
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संबंधित प्रश्न
Draw circuit symbols for
a battery of three cells
Tell the odd one out. Give proper explanation.
In which of the following circuits are the bulb connected in series?
Three bulbs are connected end to end from the battery. This connection is called _______.
State whether true or false. If false, correct the statement.
Ammeter is connected in parallel in any electric circuit.
In a simple circuit, why does the bulb glow when you close the switch?
The wiring in a house consists of ______ circuits.
Paheli is running short of connecting wires. To complete an electric circuit, she may use a ______.
Name the device which is used to measure the strength of the electric current in an electric circuit.
Set up the circuit shown in Figure again. Move the key to ‘ON’ position and watch carefully in which direction the compass needle gets deflected. Switch ‘OFF’ the current. Now keeping rest of the circuit intact, reverse the connections at the terminal of the cell. Again switch ‘on’ the current. Note the direction in which the needle gets deflected. Think of an explanation.
