बैटरी का आविष्कार किसने कि – McqOptions

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1.	बैटरी का आविष्कार किसने किया?
A.	जॉन विल्किंसन
B.	एलेसेंड्रो वोल्टा
C.	जेम्स हैरग्रेव्स
D.	थॉमस एडिसन
Answer» C. जेम्स हैरग्रेव्स

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