Using Maxwell's right-hand thumb rule helps in determining the magnetic field direction around the current-carrying conductor.Fleming's left-hand rule helps in determining the force's direction by a current-carrying straight conductor.

The far point of a myopic person is 80 cm in front of the eye. What is the nature and power of the lens required to correct the problem?

Question:

The far point of a myopic person is 80 cm in front of the eye. What is the nature and power of the lens required to correct the problem?

Answer:

Using Maxwell's right-hand thumb rule helps in determining the magnetic field direction around the current-carrying conductor.
Fleming's left-hand rule helps in determining the force's direction by a current-carrying straight conductor.
Fleming's right-hand rule determines the current's direction induced in the straight conductor moving in a magnetic field.

Chapter 10

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Chapter 10

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