Advertisements
Advertisements
प्रश्न
State Fleming’s Left Hand Rule.
Advertisements
उत्तर
It states that while stretching the three fingers of left hand in perpendicular manner with each other, if the direction of the current is denoted by middle finger of the left hand and the second finger is for direction of the magnetic field then the thumb of the left hand denotes the direction of the force or movement of the conductor.
APPEARS IN
संबंधित प्रश्न
List three sources of magnetic fields.
Where do the manufactures use a magnetic strip in the refrigerator? Why is this magnetic strip used?
Why does a freely suspended magnet always rest in a north-south direction?
List two methods of producing magnetic fields.
Explain with the help of a diagram how the intensity and direction of the magnetic field of a bar magnet can be determined.
A compass is used for ______.
The magnetic field produced due to a circular wire at its center is ______.
The ______ produces its own magnetic field, which shields the earth’s ozone layer from the ______ and is important in navigation.
The field at the center of the long circular coil carrying current will be parallel straight lines.
Define magnetic shielding.
