Home
Class 12
PHYSICS
A horizontal overhead power lines carrie...

A horizontal overhead power lines carries a current of 90 A in east to west direction. What is the magnitude and direction of the magnetic field due to the current `1*5m` below the line?

Text Solution

Verified by Experts

`1.2 xx 10^(-5) T`, towards south
Promotional Banner

Topper's Solved these Questions

  • MOVING CHARGES AND MAGNETISM

    NCERT TAMIL|Exercise ADDITIONAL EXERCISES|17 Videos

  • MOVING CHARGES AND MAGNETISM

    NCERT TAMIL|Exercise ADDITIONAL EXERCISES|17 Videos

  • MAGNETISM AND MATTER

    NCERT TAMIL|Exercise Additional Exercises|19 Videos

  • NUCLEI

    NCERT TAMIL|Exercise ADDITIONAL EXERCISES|9 Videos

Similar Questions

Explore conceptually related problems

A horizontal overhead power line carries a current of 90 A in east to west direction. What is the magnitude and direction of the magnetic field due to the current 1.5 m below the line ?

A long straight wire in the horizontal plane carries a current of 50 A in north to south direction . Give the magnitude and direction of B at a point 2.5 m east of the wire .

An electric current flows in a wire from north to south. What will be the direction of the magnetic field due to this wire at a point.

A uniform magnetic field of 1.5 T exists in a cylindrical region of radius 10.0 cm, its direction parallel to the axis is along east to west. A wire carrying current of 7.0 A in the north to south direction passes through this region. What is the magnitude and direction of the force on the wire if, a. the wire intersects the axis, the wire is turned from N S to north east-south west direction. c. the wire in the N-S direction is lowered from the axis by a distance 6.0 cm.

A copper wire of diameter 1.6 mm carries a current of 20A. Find the maximum magnitude of the magnetic field ('vecB')due to this current.

If vec(A) is a vector of magnitude 4 units due east. What is the magnitude and direction of a vector - 4 vec(A) ?

At a given place the horizontal component of earth's field is 0.2 xx 10^(-4) Tesla . If a vertical wire carries a current of 30 A upward , what is the magnitude and direction of the force on 1m of wire ?

A long, straight wire of radius R carries a current distributed uniformly over its cross section. The magnitude of the magnetic field is