Question

A cell, a resistor, a key and ammeter are arranged as shown in the circuit diagrams of Figure given below. The current recorded in the ammeter will be (1 mark) *
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(i) maximum in (a)
(ii) maximum in (b)
(iii) maximum in (c)
(iv) the same in all the cases​

Answer 1

Answer:

maximum in c

Explanation:

In circuit a , there's a resistor in between cell and ammeter.In circuit b, there's a resistor again.In circuit c , there's no resistor in between the ammeter and cell.As current flows from - to + , therefore, circuit c is the right answer.