Question

study the given circuit diagram and answer the following

Answer 1

1) the objective of this experiment is to plot a v versus i graph or we can also say the relation between v and i.

2) the two components connected in series are :

a) ammeter

b) variable resistor.

3) the current can be changed by :

a) using a more powerful battery

b) changing the readings of the variable resistor.

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Answer 2

1.objective of experiment is to verify Ohms law by plotting v-i graph

2unknown resistance and ammeter.

3(a)By using rehostat

(b)By changing the p.d.across ends of circuit