A current loop placed in a magnetic field behaves like aa)magnetic dipoleb)magnetic substancec)magnetic poled)all are trueCorrect answer is option 'A'. Can you explain this answer?

EduRev

All Courses

Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity

Open App

SSC Exam > SSC Questions > A current loop placed in a magnetic field be...

Join the Discussion on the App

A current loop placed in a magnetic field behaves like a

a)
magnetic dipole
b)
magnetic substance
c)
magnetic pole
d)
all are true

Correct answer is option 'A'. Can you explain this answer?

FREE This question is part of

SSC JE (ME) Mock Test - 1

Attempt Test

Attempt this Test

Verified Answer

A current loop placed in a magnetic field behaves like aa)magnetic di...

A magnetic dipole is a magnetic north pole and a magnetic south pole separated by a small distance. Magnetic dipole moments have dimensions of current times area or energy divided by magnetic flux density.

View all questions of this test

View all answers Start learning for free

< Previous Question Next Question >

Explore Courses for SSC exam

Similar SSC Doubts

"In all cased electromagnetic induction, an induced voltage will caused a current to flow in a closed circuit in such a direction that the magnetic field which in caused by the current will opposed the change that produces the current", is the original statement of____.

View answer

Read the given passage carefully and select the best answer to each question out of the four given alternatives.Auroras, also known as northern lights, are a phenomenon that causes brilliant and colourful lights that shine in the sky. The bright green and red glow can be observed in areas closest to the earth’s poles, such as Alaska.While the phenomenon is extremely beautiful, the underlying geomagnetic disturbances that cause the lights can be very dangerous. The most remarkable of these events were recorded in 1859. A British astronomer named Richard Carrington was documenting sunspots when he observed two bright flashes that indicated a massive geomagnetic storm.The resulting magnetic pulse was so strong that it caused sparks to erupt from telegraph machines; shocking operators and in some cases setting their papers ablaze. This phenomenon became known as a Carrington event, after the astronomer who documented it. Though auroras are typically only seen close to the Polar Regions, during the Carrington Event, red auroras were seen as far as Hawaii and El Salvador.Auroras are caused by the earth’s magnetic poles reacting to solar particles. The electric current from the solar particles follow the earth’s magnetic fields and interact with the nitrogen and oxygen molecules in the atmosphere causing them to glow. The different gases emit different colours when they glow. Oxygen glows green and causes the most commonly seen auroras.The Carrington Event was different from a typical aurora because it was caused by a massive solar storm. In 1859, electronic technology was much more limited. The telegraphs that sparked during the incident were the height of telecommunications technology at the time.Q.Out of the following places, where can auroras be seen most frequently?

View answer

Flemings "Left hand Rule" is associated with the effect of

View answer

When the current through the coil of an electromagnet reverses, the