Question

A cell is used to :
(a) measure current in a circuit
(b) provide current in a circuit
(c) limit current in a circuit
(d) prevent current in a circuit

  • Current Electricity Class 9 ICSE
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Answer

(b) provide current in a circuit

Reason — The cell or a battery is a source of direct current (d.c.). It provides current as a result of irreversible reaction.

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