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Science CBSE Homework Assignments
Class 10
Magnetic effects of electric current
Magnetic fields
2.
MCQ on Fleming's left-hand rule
Question:
2
m.
Choose the appropriate answer
:
1
.
Which among the following rules is applicable to study the direction of force, magnetic field and current at a same instant?
Fleming’s left hand rule
Ohm's law
Right hand thumb rule
Fleming’s right hand rule
2
.
In Fleming’s left hand rule, index finger is used to show the direction of __________.
electric current
magnetic field
motion of conductor
all of these
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