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प्रश्न
Name the instrument used to control current in an electric circuit.
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उत्तर
Rheostat is used to control the current in the circuit.
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संबंधित प्रश्न
Explain the construction and working of the following. Draw a neat diagram and label it.
Electric motor
Observe the following figure which bulb get fuse?
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 |
Draw a neat diagram showing a open electric circuit.
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In which of the electric circuits would the bulb not light up.
Draw the symbols of the following circuit components.
Switch in off position
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