The function of a switch is to either open or close a conductive path. If a switch is open, no current flows through that path
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Similar Questions
Q1
An electric bulb is connected to a cell through a switch as shown in figure. When the switch is brought to the ‘ON’ position, the bulb does not glow. What could be the possible reason/s for it?
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Q2
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You want to make an electric circuit in which electric current makes a bulb glow. Which of the following is not absolutely necessary in the circuit?
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When you switch on an electric bulb, it glows. Can you tell what makes it glow?
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