Column I gives certain situations in which a straight metallic wire of resistance is…
PHYSICS · Subjective · CBSE · Physics · Current Electricity · Current Electricity
Problem
Column I gives certain situations in which a straight metallic wire of resistance is used and Column II gives some resulting effects. Match the statements in Column I with the statements in Column II.| Column I | Column II |
|---|---|
| (A) A charged capacitor is connected to the ends of the wire | (p) A constant current flows through 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 | (q) Thermal energy is generated in the wire |
| (C) The wire is placed in a constant electric field that has a direction along the length of the wire | (r) A constant potential difference develops between the ends of the wire |
| (D) A battery of constant emf is connected to the ends of the wire. | (s) charges of constant magnitude appear at the ends of the wire |