|(i) The connections of the circuit Q may be loose.|
|(ii) The liquid in Q may have small conductivity.|
|(iii) Liquid in P is equivalent to a battery while liquid in Q is equivalent to a cell of the battery of liquid P.|
A) Only (i) and (ii)
B) Only (ii) and (iii)
C) Only (i)
D) Only (ii)
Correct Answer: B
Solution :Both liquids conduct electricity. In figure both the circuits are tightly connected as bulbs glow. Reasons are given in (ii) and (iii).
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