Potential due to magnetic dipole at distance from centre of the dipole on axis of dipole is V.What will be potential at distance 2r from centre on the

Question

Potential due to magnetic dipole at distance from centre of the dipole on axis of dipole is V.What will be potential at distance 2r from centre on the

Potential due to magnetic dipole at distance from centre of the dipole on axis of dipole is V.What will be potential at distance 2r from centre on the axis of dipole?
A. V/2
B. V/4
C. 2V
D. 4V

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

Magnetic induction at a point due to short magnetic dipole is`B_(1)`.The dipole is then cut into two equal parts.Magnetic induction at the same point

2 Answers 5 Views

The magnetic induction due to short magnetic dipole of moment `0.1" A m"^(2)` at equatorial point 1 cm away from centre of dipole is `(mu_(0)=4pi xx 1

2 Answers 5 Views

Magnetic induction at a point `(r,0^(@))` due to a short magnetic dipole is `B_(1)`.The magnetic induction due to the same dipole at a point`(r,60^(@)

2 Answers 5 Views

The magnetic potential at a point 1m away from the centre of a short magnetic dipole of moment 50 `Am^(2)` along a line inclined to the dipole axis at

2 Answers 4 Views

The magnetic potential at a point at a distance r from its centre along its axis is V.The magnetic potential at a point at the distance 2 r will be

2 Answers 5 Views

The magnetic potential at a point due to a short magnetic dipole of moment 5 `Am^(2)` at a distance of 2 m from its centre and on a line making an ang

2 Answers 6 Views

The magnetic dipole moment of a short magnetic dipole which produces magnetic potential of `4xx10^(-4) Wb//m` at axial point 2cm away from its centre

2 Answers 4 Views

Magnetic potential and magnitude of magnetic induction due to short magnetic dipole of moment `2 Am^(2)` axial point at a distance of 20 cm from its c

2 Answers 6 Views

Point P lies on the axis of a short magnetic dipole at a distance of 0.4 m from centre,point Q lies at a distance of 0.25 m from centre of the magnet

2 Answers 10 Views

The magnetic induction and magnetic potential due to a magnetic dipole of moment 15`Am^(2)` at a distance of 1m from its centre along a line making an

2 Answers 5 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
`r_(1)=r,r_(2)=2r,V_(1)=V,V_(2)=?`
`Voo(1)/(r^(2))`
`(V_(2))/(V_(1))=((r^(1))/(r^(2)))^(2)`
`V_(2)=((r)/(2r))^(2) V_(1)=(V)/(4)`

4 views Answered 2023-02-05 15:29