An ammeter having very low internal resistance is mistakenly connected directly…

PHYSICS · Single correct · CBSE · Physics · Electricity · Electricity

Problem

An ammeter having very low internal resistance is mistakenly connected directly across the terminals of a cell. Which immediate consequence is most likely? (a) No current flows because the ammeter has negligible resistance (b) The ammeter registers the cell's emf, acting like a voltmeter (c) A large current flows through the ammeter, possibly damaging it (d) Only a small current limited by the cell's internal resistance flows through the ammeter, so it remains safe

Related theory

Browse the problem library