MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Toroid

Two thick wir...

Question

Two thick wires and two thin wires, all of same material and same length, from a square in three different ways A, B and C as shown in the figure. with correct connection shown. the magnetic field at the centre of the square is zero in case of

A

A only

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

A & B only

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

B & C only

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

A & C only

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D A & C only
GIVEN
Three sets of wires A,B,C
They are made of different combination of thick and thin wires.
Solution
In wire set A
By right hand thumb rule , direction of magnetic fields of thick wires and thin wires get cancelled.
Similarly in set C
The correct option is D

Suggest Corrections

thumbs-up

0

Similar questions

Q. Two thick wires and two thin wires, all of the same material and same length, form a square in three different ways P, Q and R as shown in figure. With correct connections shown, the magnetic field at the centre of the square is zero in case of.

Q. Two thick wires and two thin wires, all of the same materials and same length from a square in the three different ways

P, Q

R

as shown in figure with current direction shown, the magnetic field at the centre of the square is zero in cases

Q. Two very thin metallic wires placed along X– and Y–axes carry equal currents as shown in figure. AB and CD are lines at

45^{\circ}

with the axes with origin of axes at O. The magnetic fields will be zero on the line

Q. Four very long current carrying wires in the same intersect to form a square

40.0 c m

on each side as shown in the figure. What is the magnitude of current

I

so that the magnetic field at the centre of the square is zero?

A

B

have the same length equal to

44 c m

and carry a current of

10 A

A

is bent into a circle and wire

B

into a square. (a) Which wire produces a greater magnetic field at the centre? (b) Obtain the magnitudes of the field at the centres of the two wires.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Applications of Ampere's Law

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon