Niha afzal Posted March 27, 2016 Posted March 27, 2016 I said since the external resistance is increasing . The overalll current in circuit must decrease bcz R=V/I. ...the external resistance is increased and the current is decreased ... the voltage be same as the increase and decrease cancels out (maybe) ... part A cancelled .. PART B cant be right instinct... Which leaves me with C and D AND I.DNT UNDERSTAND BOTH OF THEM
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