A hole of radius b (b < a) is now drilled along the length of the wire at a distance d from the center of the wire as shown below. The magnetic field inside the hole is

Related MCQs

• Magnetic field at any point inside a long solenoid is _________.
• __________ gradient of magnetic scalar potential gives magnetic field intensity.
• The electric field intensity at a point situated at 4 meters away from a point charge 200 N/C. if the distance is reduced to 2 meters, the field intensity will be.
• The electric field intensity at a point situated 4 metres from a point charge is 200 N/C. If the distance is reduced to 2 metres, the field intensity will be
• A cable or a wire is considered as a transmission line if its length is _________of the wavelength of the signal travelling through it.
• Total flux passing through a closed surface held in a magnetic field is __________.
• The electric field at a point situated as a distance d from straight charged conductor is
• The electric field at a point situated at a distance d from straight charged conductor is
• In a _________ transmission line, the reflection coefficient domain is a circle of unitary radius.
• As per Gauss' Law, charge density inside a perfect conductor is zero if E is _________.