Advertisements
Advertisements
प्रश्न
The direction of induced current is obtained by ______.
पर्याय
Fleming's left hand rule
Clock rule
Right hand thumb rule
Fleming's right hand rule
Advertisements
उत्तर
The direction of induced current is obtained by Fleming's right hand rule.
Explanation:
According to Fleming's right hand rule, if we stretch the thumb, middle finger and forefinger of our right hand mutually perpendicular to each other such that the forefinger indicates the direction of magnetic field and thumb indicates the direction of motion of conductor, then the middle finger will indicate the direction of induced current.
APPEARS IN
संबंधित प्रश्न
What is Lenz’s law?
Why does it become more difficult to move a magnet towards a coil when the number of turns in the coil has been increased?
Fleming’s left hand and Right hand rules are used in ____________.
The direction of the magnetic field around a straight conductor carrying current can be determined by ______.
The laws of induction were given by ______.
Two vectors `vec"A"` and `vec"B"` have equal magnitudes. If magnitude of `vec"A"` + `vec"B"` is equal to two times the magnitude of `vec"A"` - `vec"B"`, then the angle between `vec"A"` and `vec"B"` will be ______.
Express Faraday-Lenz's law of electromagnetic induction in an equation form.
A circular loop is placed in a uniform magnetic field. The total number of magnetic field lines passing normally through the plane of the coil is called ______.
Name the principle of AC generator.
State the use of the principle of electromagnetic induction.
