Question

State ohms law. Three student X,Y and Z while performing the experiment to study the dependence of
current on the potential difference across a resistor, connects the ammeter(A),the battery(B),the key(K)and
the resister (R) in series in the following three different orders.
X-B,K,R,A,;
Y- B,A,K,R ;
Z-B,R,K,A,. who has connected them in the correct order?

Answer 1

$student \: x \: has \: connected \: it \: correctly$

Answer 2

Explanation:

Ohm's law : It states that the current flowing through a conductor between two points is directly proportional to the potential difference across the two points.

The arrangement is normally from the battery to the Ammeter then to the resistor.

We have been given the symbols for the the resistor, Ammeter and other components.

The correct order is therefore given as :

B, A, K, R.

We therefore conclude that student Y is right.