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प्रश्न
Draw the symbols of the following circuit components.
Switch in off position
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उत्तर
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संबंधित प्रश्न
Draw circuit symbols for
a battery of three cells
Explain with the help of a labelled circuit diagram how you will find the resistance of a combination of three resistors, or resistance R1, R2 and R3, joined in parallel. Also mention how you will connect the ammeter and the voltmeter in the circuit when measuring the current in the circuit and the potential difference across one of the three resistors of the combination.
Match the column ‘A’ with column ‘B’.
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Column ‘A’
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Column ‘B’ |
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(1) Eka - boron
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(a) Germanium
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(2) Eka - Aluminium
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(b) Scandium
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(3) Eka - Silicon
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(c) Gallium |
Nowadays MCBs are used in homes, for stop the current in the circuit which suddenly increases.
Draw the circuit diagram for the following series connection
What is electric circuit?
The rate of flow of electric charges in a circuit is called ______.
Three bulbs A, B, C are connected in a circuit as shown in the following figure. When the switch is ‘ON’
Boojho has a cell and a single piece of connecting wire. Without cutting the wire in two, will he be able to make the bulb glow? Explain with the help of a circuit diagram.
