Physics · Electrical Appliances
Which of the following statements is INCORRECT regarding the basic components of a conventional battery charger?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A current limiting circuitry prevents the flow of excessive charging current into the battery.
- 2A rectifier converts AC power into unidirectional DC power.
- 3A selector switch is used for voltage and current rating selection.
- 4A step-up transformer is used to increase the AC mains voltage to a higher voltage level for low-voltage batteries.✓
Correct answer
A step-up transformer is used to increase the AC mains voltage to a higher voltage level for low-voltage batteries.
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