रासायनिक उर्जा को विद्वुत – McqOptions

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1.	रासायनिक उर्जा को विद्वुत उर्जा में परिवर्तित करता है-
A.	बैटरी
B.	हीटर
C.	डायनेमो
D.	मोटर
Answer» B. हीटर

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