A magnetic field exists around

Related MCQs

• What will be the magnetic potential difference across the air gap of 2 cm length in magnetic field of 200 AT/m ?
• How does the magnetic compass needle behave in a magnetic field ?
• Find the magnetic field intensity when the magnetic vector potential x i + 2y j + 3z k.
• If a copper disc is rotated rapidly below a freely suspended magnetic needle, the magnetic needle shall start rotating with a velocity
• A field in which a test charge around any closed surface in static path is zero is called
• The magnetic field intensity is said to be
• he magnetic field which destroys the superconductivity is called
• A material which is slightly repelled by a magnetic field is known as
• When an iron piece is placed in a magnetic field
• A conductor of length L has current I passing through it, when it is placed parallel to a magnetic field. The force experienced by the conductor will be