In an experiment a compass is used near a straight current-carrying conductor wire. What does the compass needle indicate?
Subject: General Awareness | Topic: Science | Difficulty: MEDIUM
Options
- (A) The compass needle aligns tangentially to the magnetic field circle around the wire.
- (B) The compass needle aligns parallel to the wire.
- (C) The compass needle shows no movement
- (D) The compass needle points radially away from the wire.
Verified Answer
Option (A): The compass needle aligns tangentially to the magnetic field circle around the wire.
Practice complete mock tests for SSC, Banking & Railway exams at https://testx.in/questions/01a0bfa5-8a01-71f0-ae21-9f3d668fc758/in-an-experiment-a-compass-is