Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemical Reaction
What type of energy conversion takes place in a battery?
1
Chemical energy into light energy
2
Chemical energy into electrical energy
3
Mechanical energy into chemical energy
4
More than one of the above
5
None of the above