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प्रश्न
Which of the following device converts chemical energy into electrical energy?
विकल्प
Battery
Loudspeaker
Solar cell
Electrical motor
MCQ
उत्तर
Battery
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
Which of the following device converts chemical energy into electrical energy?
Battery
Loudspeaker
Solar cell
Electrical motor
Battery