Question
A circular loop carrying a current is replaced by an equivalent magnetic dipole. A point on the loop is in:

Answer

  1. Broadside-on position.
Explanation:

The position of the points lying on the equator of a magnetic dipole is called the broadside-on position. In our case, the point on the loop (after replacement of the circular loop with an equivalent magnetic dipole) lies on the equatorial position of the equivalent magnetic dipole. Hence, the point lies on the broadside-on position.
If P was the point on the loop, then it is clear from the figure that point P lies on the broadside-on position of the equivalent magnetic dipole.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Which of the following cannot be used in electronic devices?
If an electron and a proton are in motion with equal momentum, then which of the relation is correct ?
A proton exerts a force on a proton which is:
  1. Gravitational.
  2. Electromagnetic.
  3. Nuclear.
  4. Weak.
Kirchhoff's second law in any closed circuit represents:
A radioactive sample at any instant has its disintegration rate 5000 disintegration per minute. After 5 minutes, the rate is 1250 disintegrations per minute. Then, the decay constant (per minute) is(a) 0.8 In 2(b) 0.4 In 2(c) 0.2 In 2(d) 0.1 In 2
       
A cell of internal resistance r is connected to an external resistance R. The current will be maximum in R, if:
Assertion :  No interference pattern is detected when two coherent sources are infinitely close to each other.
Reason     : The fringe width is inversely proportional to the distance between the two slits.(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.(c) If assertion is true but reason is false.(d) If the assertion and reason both are false.
 
 
 
 
What is the order of magnitude of the resistance of a dry human body?
The spectrum of light emitted by a glowing solid is(a) Continuous spectrum(b) Line spectrum(c) Band spectrum(d) Absorption spectrum
       
In Young's double slit experiment, if the widths of the slits are in the ratio 4 : 9, the ratio of the intensity at maxima to the intensity at minima will be(a) 169 : 25(b) 81 : 16(c) 25 : 1 (d) 9 : 4