Question

Three students X, Y and Z, while performing the experiment to study the dependence of current on the potential difference across a resistor, connect the ammeter (A), the battery (B), the key (K) and the resistor (R) in series, in the following three different orders.
X——>B, K, R, A, B
Y ——> B, A, K, R, B
Z ——> B, R, K, A, B
Who has connected them in the correct order?
(a) X
(b) Y
(c) Z
(d) All of them​

Answer 1

Answer:

Y

Explanation:

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Answer 2

Explanation:

I think so the correct answer is (a) x