
If a moving conductor is brought under a magnetic field, electric current will be induced in that conductor. The direction of the induced current can be found using Fleming's Right Hand Rule.
1. What does the thumb symbolise in Fleming's right hand rule?
a. Force
b. Distance
c. Time
d. Motion
2. What does the index finger symbolise in Fleming's right hand rule?
a. Magnetic field
b. Electric field
c. Chemical field
d. Nuclear field
3. What does the middle finger symbolise in Fleming's right hand rule?
a. Induced distance
b. Induced velocity
c. Induced current
d. Induced time
4. Where is this rule mostly used?
a. Electric motors
b. Electric generators
c. Electric heaters
d. Electric cars
5. What is the purpose of this rule?
a. To find the direction of induced current when a conductor moves in a magnetic field.
b. To find the direction of motion in a circuit.
c. To find the time of motion in a circuit
d. To find the direction of wire when a conductor moves in a magnetic field.