Question

Observe the figure showing a rule related to electricity and magnetism. Which law does this figure represent? State the rule.

Hint:

Right hand → Generator rule (motion → field → current)

Answer 1

Concept: Fleming’s Right-Hand Rule
Step 1: Identify the figure}
The diagram shows three mutually perpendicular directions using the thumb, forefinger, and middle finger of the right hand. Step 2: Name of the rule}
This represents: \[ \text{Fleming’s Right-Hand Rule} \] Step 3: Statement of the rule}
If the thumb, forefinger, and middle finger of the right hand are held mutually perpendicular to each other, then:

• Thumb → direction of motion of conductor
• Forefinger → direction of magnetic field
• Middle finger → direction of induced current

Step 4: Application}
This rule is used in:

• Electric generators
• Electromagnetic induction problems

Conclusion: \[ \text{The figure represents Fleming’s Right-Hand Rule} \]