Question

Match the Column I with Column II.

	Column I		Column II
(A)	Ohm's law is applicable to	(p)	metals
(B)	Ohm's law is not applicable to	(q)	greater resistivity
(C)	alloys have	(r)	diodes, electrolytes, semiconductors

• A. A-r, B-q, C-p
• B. A-p, B-r, C-q
• C. A-r, B-p, C-q
• D. A-q, B-r, C-p

Answer 1

Answer: (B)

A-p, B-r, C-q

The ohm's law is considered to be valid for all the metals that are ohmic conductors and it is never applicable to the semi-conductors and the diodes.

The alloys are the materials that are highly resistive in nature.

Therefore, Option $\left(B\right)$ is correct.