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प्रश्न
The switch is used to close or open an electric circuit.
पर्याय
True
False
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उत्तर
The switch is used to close or open an electric circuit- True.
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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?
Write the condition required for a circuit to be a closed circuit.
Match the column ‘A’ with column ‘B’.
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Column ‘A’
|
Column ‘B’ |
|
(1) Eka - boron
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(a) Germanium
|
|
(2) Eka - Aluminium
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(b) Scandium
|
|
(3) Eka - Silicon
|
(c) Gallium |
Study the three electric circuits below. Each of them has a glass rod (G), a steel rod (S), and a wooden rod (W).
In which of the electric circuits would the bulb not light up.
Three bulbs are connected end to end from the battery. This connection is called _______.
The wiring in a house consists of ______ circuits.
Instead of metal wires, a jute string can be used to make a circuit.
______ is a kind of fish which is able to produce an electric current.
Write a short note on the different electrical circuits.
