Physics Electromagnetic Induction SZABMU 2022
PMDC Verified Question 42 of 69
In Fleming's right hand rule the middle finger indicates:
A
Force
B
Magnetic field
C
Induced current
D
Volt
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option C: Induced current
Concept:

Fleming's Right-Hand Rule is used to determine the direction of induced current in a generator.

Solution:

  • Thumb: Points to the direction of Motion (Force).


  • First/Index Finger: Points to the Magnetic Field (B).


  • Middle Finger: Points to the direction of the Induced Current.


Why other options are incorrect:

Force is indicated by the thumb. The magnetic field is indicated by the index finger. Voltage is a scalar potential difference, not represented by the directional fingers.

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