EASY
Earn 100

State the Fleming's right hand rule. How can we increase the amount of electric current produced in the electric generator ? Write any two differences between electric generator and electric motor?

Important Questions on Magnetic Effects of Electric Current

EASY

The magnetic field around a current carrying conductor AB is given in the figure. Based on Maxwell's right-hand screw rule, find the direction of the current through the conductor. 

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EASY

Answer the following:
Name the rule used to find the direction of induced current in a conductor moving in a magnetic field.

EASY

According to Fleming's right hand rule. What does the direction of middle finger shows?

MEDIUM

A uniform magnetic field pointing top to bottom in a plane of paper. When an electron is allowed to move perpendicular to it, it gets deflected outwards. The electron must be moving along:

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EASY

In the figure which law is shown? Label 1 and 2 in relation to the law shown.

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EASY

At the centre of which of the following four circular rings has maximum magnetic field while passing equal current through each one?

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EASY
Which information is obtained from Fleming's left-hand rule?
EASY

What is Fleming's left-hand rule for the direction of force on a current carrying conductor?

HARD

An electron move with velocity v in a uniform magnetic field B. The magnetic force experienced by the electron is

MEDIUM
A Potential difference will be induced between the ends of the conductor when conductor moves along 
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EASY

Name the law shown in the figure. Label 1 and 2 according to this law.

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