Fleming's Right Hand Thumb Rule

Q.

Draw the pattern of magnetic field lines produced around a current-carrying straight conductor passing perpendicularly through cardboard. Name, state and apply the rule to mark the direction of these field lines.

Q.

Name the phenomenon that explains the working of an electric generator.

Q.

A rectangular coil ABCD having a battery connected between its ends A and D is placed in between the pole pieces of a horseshoe magnet as shown. What is the direction of forces on the coil?

1. AB- inward, CD- outward, BC- no force and DA- no force

2. AB- outward, CD- inward, BC- no force and DA- no force.

3. AB- inward, CD- outward, BC- outward and DA- outward

4. AB- inward, CD- outward, BC- inward and DA- inward

Q.

The direction of induced current can be found by using ______.

1. Flemming's Left-hand rule

2. Flemming's Right-hand rule

3. Maxwell-Cork screw Rule

4. Using both Flemming's Left-hand or Right-hand rule

Q.

Foucault currents are also called

Q.

How is the left-hand rule and principle of an electric motor related?

Q. The middle finger in Fleming’s right hand rule represents the direction of which quantity?

1. Motion of conductor
2. Induced current
3. Magnetic field
4. Flow of charges

Q. The middle finger in Fleming’s right hand rule represents the direction of which quantity?

1. Motion of conductor
2. Induced current
3. Magnetic field
4. Flow of charges