What is the direction of the magnetic field around a current-carrying wire as per the right-hand rule?
Practice Questions
1 question
Q1
What is the direction of the magnetic field around a current-carrying wire as per the right-hand rule?
Clockwise
Counterclockwise
Radial
Tangential
According to the right-hand rule, if you point your thumb in the direction of the current, your fingers curl in the direction of the magnetic field lines, which is counterclockwise.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the direction of the magnetic field around a current-carrying wire as per the right-hand rule?
Solution: According to the right-hand rule, if you point your thumb in the direction of the current, your fingers curl in the direction of the magnetic field lines, which is counterclockwise.
Steps: 5
Step 1: Identify the direction of the electric current flowing through the wire.
Step 2: Extend your right hand with your thumb pointing in the direction of the current.
Step 3: Curl your fingers around the wire.
Step 4: Observe the direction your fingers curl; this shows the direction of the magnetic field lines around the wire.
Step 5: Note that the magnetic field lines will form a circular pattern around the wire.
