Primary cells are batteries that can be recharged while secondary cells are batteries that cannot be recharged.
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Q10: Electric current is a fundamental dimension.
Q11: Some materials exhibit near-zero resistance at very
Q12: Which of the following batteries is an
Q13: Voltage is sometime referred to as emf.
Q14: Opposite charges repel each other and like
Q16: The SI unit for electric current is
A)
Q17: The flow of electric charge that occurs
Q18: In all batteries, electricity is produced by
A)
Q19: A numbering system that describes the size
Q20: The electrical resistance of a material varies
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