Physics · Chemical Effects of Electric Current
It is observed that when current passes through an electric bulb, its filament gets heated up and glows, but the connecting wires carrying the current do not. Which of the following is the correct reason for this?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The connecting wire has a higher melting point than the filament.
- 2The filament is coated with a fluorescent material but the connecting wire is not.
- 3The connecting wire has much lesser resistance than the filament.✓
- 4The connecting wire has higher resistance than the filament.
Correct answer
The connecting wire has much lesser resistance than the filament.
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