field at the centre of a circular coil of radius r through which a current i flows is

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Field at the centre of a circular coil of radius r, through which a current I flows is

Byju's Answer Standard XII Physics Self Induction Field at the ... Question

Field at the centre of a circular coil of radius r, through which a current I flows is

directly proportional to r

inversely proportional to I

directly proportional to I

Directly proportional to

I 2 Open in App Solution

The correct option is C directly proportional to I

Field at the centre of a circular coil of radius

r is B = μ o I 2 r Suggest Corrections 6 SIMILAR QUESTIONS

Q. The electric intensity due to an infinite cylinder of radius R and having charge q per unit length at a distance r(r > R) from its axis isQ. The electric field due to a dipole at a distance r on its axis isQ.

The correct relation between heat produced (H) and electric current (I) flowing is:

V=IR, from this equation it's clear that V is directly proportional to I and R..

I=V/R, from this equation it's clear that I is directly proportional to V and inversely proportional to R.

But when V is directly proportional to R and I is directly proportional to V then why is I not directly proportional to R?

Q. UhMagnetic field produced due to the current flowing through the conductor wire is directly proportional to and inversely proportional to .

a) length of wire ; electric current b) distance; electric current C) electric current; distance d) electric current; length of wire

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Field at the center of a circle coil of radius r , through which a current l flows is

Click here👆to get an answer to your question ✍️ Field at the center of a circle coil of radius r , through which a current l flows is

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Question

Field at the center of a circle coil of radius r, through which a current l flows is

Directly proportional to r

Inversely proportional to I

Directly proportional to I

DDirectly proportional to I

2 Medium Open in App

Updated on : 2022-09-05

Solution Verified by Toppr

Correct option is C)

Field at the centre of a circular coil of radius r is B=

2r μ 0 I

So, option (C) is correct

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10 3 SIMILAR QUESTIONS

The magnetic field near the center of a current carrying coil is uniform and _____.

Easy View solution >

An electric current flows into the page. What is the direction of the magnetic field?

Hard View solution >

A current flows in a conductor from east to west. The direction of the magnetic field at a point above the conductor is:

Additional Problems(64)

Medium View solution >

Two coplanar and concentric circular loops of wire carry currents of I

1 =5.00A and I 2

=3.00A in opposite directions as in Figure. If r

1 =12.0cm and r 2 =9.00cm, what are

(a) the magnitude and

(b) the direction of the net magnetic field at the center of the two loops?

remain fixed at 12.0cm and let r

be a variable. Determine the value of r

such that the net field at the center of the loops is zero.

Hard View solution >

What is the magnetic field at the center O as shown in fig.

Medium View solution > MORE FROM CHAPTER

Moving Charges and Magnetism

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Magnetic Field Due to Current Carrying Element - Biot - Savart Law

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Field at the centre of a circular coil of radius r, through which a current I flows is

Home > English > Class 12 > Physics > Chapter >

Magnetic Effect Of Current

Field at the centre of a circu...

Field at the centre of a circular coil of radius

r r

, through which a current

I I flows is

Updated On: 27-06-2022

( 00 : 20 ) ADVERTISEMENT Text Solution Open Answer in App A

Directly proportional to

Inversely proportional to `I`

Directly proportional to `I`

Directly proportional to `I^(2)`

Answer

The correct Answer is C

Answer

Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

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field at the centre of a circular coil of radius r through which a current i flows is

Mohammed

Field at the centre of a circular coil of radius r, through which a current I flows is

Field at the center of a circle coil of radius r , through which a current l flows is

Field at the center of a circle coil of radius r, through which a current l flows is

Directly proportional to r

Inversely proportional to I

Directly proportional to I

The magnetic field near the center of a current carrying coil is uniform and _____.

An electric current flows into the page. What is the direction of the magnetic field?

A current flows in a conductor from east to west. The direction of the magnetic field at a point above the conductor is:

What is the magnetic field at the center O as shown in fig.

REVISE WITH CONCEPTS

Magnetic Field Due to Current Carrying Element - Biot - Savart Law

Field at the centre of a circular coil of radius r, through which a current I flows is

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