Maxwell Right Hand Thumb Rule


 
 
Concept Explanation
 

Maxwell’s Right Hand Thumb Rule

This rule helps to find the direction of magnetic field lines around a straight current—carrying conductor.

If a straight current carrying wire is imagined to be held in right hand, with thumb stretched along the direction of current, the direction of magnetic field produced by the current is in the direction in which the fingers are curled.

It is also known as Maxwell's Corkscrew rule. Suppose the tip of a rotating corkscrew or simply screw advances in the direction of the current. Then the direction of rotation of its handle or head gives the direction of the field lines.

.... (More Text Available, Login?)
Sample Questions
(More Questions for each concept available in Login)
Question : 1

In Maxwell's Corkscrew Rule, If a straight current carrying wire is imagined to be held in ______________________, with thumb stretched along the direction of current, the direction of magnetic field produced by the current is in the direction in which the fingers are curled.

Right Option : A
View Explanation
Explanation
Question : 2

Which of the following are correct :

(a) Maxwell’s Right Hand Thumb Rule helps to find the direction of magnetic field lines around a straight current—carrying conductor.

(b) Maxwell’s Right Hand Thumb Rule is also known as Maxwell's Corkscrew rule.

(c) If the tip of a rotating corkscrew advances in the direction of the current. Then the direction of rotation of its head gives the direction of the field lines.

Right Option : D
View Explanation
Explanation
Question : 3

In Maxwell Right Hand Rule, the thumb represents the direction of ________________________.

Right Option : B
View Explanation
Explanation
 
 


Students / Parents Reviews [10]