A long straight wire carries a current o...

A long straight wire carries a current of `pi amp`. The magnetic field due to it will be `5xx10^(-5)"weber"//m^(2)` at what distance from the wire [`mu_(0)=` permeability of air]

A

`10^(4)mu_(0)` metre

B

`(10^(4))/(mu_(0))` metre

C

`10^(6)mu_(0)` metre

D

`(10^(6))/(mu_(0))` metre

Text Solution

Verified by Experts

The correct Answer is:

A

Topper's Solved these Questions

MAGNETIC EFFECT OF ELECTRIC CURRENT
TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos
MAGNETIC EFFECT OF ELECTRIC CURRENT
TARGET PUBLICATION|Exercise CRITICAL THINKING|68 Videos
KINETIC THEORY OF GASES AND RADIATION
TARGET PUBLICATION|Exercise Evaluation test|18 Videos
MAGNETISM
TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos

Similar Questions

Explore conceptually related problems

A long straight wire is carrying a current of 12 A . The magnetic field at a distance of 8 cm is (mu_(0) =4pi xx 10^(-7) N A ^(2))

A long straight wire carries a current of 35A . What is the magnetic of the field vecB at a point 20cm from the wire?

A long straight wire carries an electric current of 2A . The magnetic induction at a perpendicular distance of 5m from the wire is ( mu_(0)4 pi xx 10^(7)Hm^(-1))

A long straight wire carries a current of 35 A. What is the magnitude of the field vecB at a point 20 cm from the wire?

At what distance from a long straight wire carrying current of 12A will be the magnetic field be the equal to 3xx10^(-5) (Wb)//(m^(2)) ?

A long solenoid has 200 turns per cm and carries a current of 2.5 amps. The magnetic field at its centre is (mu_(0)=4pixx10^(-7)"weber"//amp-m)

What is the current in a straight wire, if a magnetic field of 10^(-6)W//m^(2) is produced at a distance of 2 cm from it ?

A circular loop of radius 0.0157m carries a current of 2.0 amp. The magnetic field at the centre of the loop is (mu_(0)=4pixx10^(-7)"weber"//amp-m)

TARGET PUBLICATION-MAGNETIC EFFECT OF ELECTRIC CURRENT-COMPETITIVE THINKING

The magnetic induction at apoint P which is at the distance 4 cm from ...
Text Solution
|
The magnetic field at a distance r from a long wire carryimg current I...
Text Solution
|
A long straight wire carries a current of pi amp. The magnetic field d...
Text Solution
|
If the strength of the magnetic field produced 10cm away from a infini...
Text Solution
|
Two identical conducting wires AOB and COD are placed at right angles ...
Text Solution
|
A long staright wire of radius a carries a steady current I. The cure...
Text Solution
|
A current l flows along the length of an infinitely long, straight, th...
Text Solution
|
The magnetic field at the centre of a circular coil of radius r carryi...
Text Solution
|
Two concentric coils of 10 turns each are placed in the same plane. Th...
Text Solution
|
The ratio of magnetic field at the centre of a current carrying cir...
Text Solution
|
A long wire carries a steady curent . It is bent into a circle of one ...
Text Solution
|
A length of wire carries a steady current. It is first bent to form a ...
Text Solution
|
When a certain length of wire is turned into one circular loop, the ma...
Text Solution
|
Circular loop of a wire and a long straight wire carry current I(c ) a...
Text Solution
|
There are 50 turns of a wire in every cm langth of a long solenoid. If...
Text Solution
|
A closely wound solenoid of 2000 turns and area of cross-section 1.5 x...
Text Solution
|
A proton is projected with a uniform velocity 'v' along the axis of a ...
Text Solution
|
A solenoid has length 0.4m, radius 1 cm and 400 turns of wire. If a cu...
Text Solution
|
A small cylindrical soft iron piece is kept in a galvanometer so that
Text Solution
|
In a moving coil galvanometer, the deflection of the coil theta is rel...
Text Solution
|