Home
Class 12
PHYSICS
The magnetic field at the center O of th...

The magnetic field at the center O of the following current loop is ............ .

A

a) `(mu_(0) I)/(4r) ox `

B

b) `(mu_(0) I)/(4r) odot `

C

c) `(mu_(0) I)/(2r) ox`

D

d) `(mu_(0) I)/(2r) odot `

Text Solution

Verified by Experts

The correct Answer is:
D
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • MAGNETISM AND MAGNETIC EFFECTS OF ELECTRIC CURRENT

    FULL MARKS|Exercise TEXT EVALUATION SOLVED -SHORT ANSWER QUESTIONS|10 Videos

  • MAGNETISM AND MAGNETIC EFFECTS OF ELECTRIC CURRENT

    FULL MARKS|Exercise TEXT EVALUATION SOLVED - LONG ANSWER QUESTIONS|12 Videos

  • MAGNETISM AND MAGNETIC EFFECTS OF ELECTRIC CURRENT

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED - NUMERICAL PROBLEMS :|4 Videos

  • ELECTROSTATICS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED ( VII. NUMERICAL PROBLEMS )|5 Videos

  • OPTICS

    FULL MARKS|Exercise ADDITIONAL QUESITON - II ADDITIONAL PROBLEMS:|11 Videos

Similar Questions

Explore conceptually related problems

The magnetic field at the center O of the follwing current loop is ……….

What is the magnetic field at the center of the loop shown in figure?

Knowledge Check

  • A straight conductor carrying a current I, is split into a circular loop of radius r as shown in the figure. The magnetic field at the centre of the circle, in tesla is ..............

    A
    `(prop_(0)I)/(2r)`
    B
    `(mu_(0)I)/(2pir)`
    C
    `(mu_(0)I)/(pir)`
    D
    zreo

  • The magnetic induction at the center of a circular coil carrying current is

    A
    `(mu I ) / (2r)`
    B
    `(mu I)/(2 pi r ) `
    C
    `(mu I)/(2 n r) `
    D
    `(mu I)/(2 n r^(2)) `

    • Similar Questions

    Explore conceptually related problems

    What is the magnetic field at the center of the loop shown in figure ?

    Calculate the magnetic field at the center of a square loop which carries a current of 1.5 A , length of each loop is 50 cm .

    Calculate the magnetic field at the center of a square loop which carries a current of 1.5 A, length of each loop is 50 cm.

    Calculate the magnetic field at the center of a square loop which carries a current of 1.5 A, length of each loop is 50 cm.

    A current carrying wire produces a magnetic field in its surrounding space A. The S.I. unit of magnetic flux density is a. henry b. tesla c. Am^(2) d. A-m B. With the help of a diagram, derive an expression for the magnetic field at the point on the axis of a circular current loop. C. Consider a tightly wound 100 turn coil of radius 10 cm, carrying a current of 1 A. What is the magnitude of the magnetic field at the centre of the coil?

    A long wire carrying a steady current is bent into a circular loop of one turn. The magnetic field at the centre of the loop is B. It is then bent into a circular coil of n turns. The magnetic field at the centre of this coil of n turns will be

    Home
    Profile