Paheli connected two bulbs to a cell as shown in the figure.

She found that the filament of bulb B is broken. Will bulb A glow in this circuit? Give reason.

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Solution

No, the bulb will not glow in this circuit as the filament of bulb B is broken. Due to the breakage, the circuit remains open and the current does not flow as there is single path for current to flow.

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Paheli connected two bulbs to a cell as shown in the figure. She found that the filament of bulb B is broken. Will bulb A glow in this circuit? Give reason.

No, the bulb will not glow in this circuit as the filament of bulb B is broken. Due to the breakage, the circuit remains open and the current does not flow as there is single path for current to flow.

Paheli connected two bulbs to a cell as shown in the figure.

She found that the filament of bulb B is broken. Will bulb A glow in this circuit? Give reason.