Question

Match the following:
Column I gives certain situations in which a straight metallic wire of resistance R is used and Column II gives some resulting effects. Match the statements in Column I with the statements in Column II.
Column I
(A)A charged capacitor is connected to the ends of the wire.
(B)The wire is moved perpendicular to its length with a constant velocity in a uniform magnetic field perpendicular to the plane of motion.
(C)The wire is placed in a constant elec- tric field that has a direction along the length of the wire.
(D)A battery of constant emf is con- nected to the ends of the wire.

Column II
(p)A constant current flows through the wire.
(q)Thermal energy is generated in the wire.
(r)A constant potential difference develops between the ends of the wire.
(s)Charges of constant magnitude appear at the ends of the wire

Answer 1

A and B are linked to R and S

D is linked to all pqrs

option C has no matching