हिंदी

A small magnet is suspended by a silk thread from a rigid support such that the magnet can freely swing. How will it rest? Explain by drawing a diagram.

Advertisements
Advertisements

प्रश्न

A small magnet is suspended by a silk thread from rigid support such that the magnet can freely swing. How will it rest? Explain by drawing a diagram.
टिप्पणी लिखिए
Advertisements

उत्तर

It will always rest in north-south direction. The diagram is as follows. The compass is telling that the magnet is pointing in a north-south direction.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 8: Electricity and Magnetism - Exercise [पृष्ठ ३२३]

APPEARS IN

फ्रैंक Physics Part 1 [English] Class 9 ICSE
अध्याय 8 Electricity and Magnetism
Exercise | Q 49 | पृष्ठ ३२३

संबंधित प्रश्न

Figure. shows a bar magnet placed on the table top with its north pole pointing towards south. The arrow shows the north-south direction. There are no other magnets or magnetic materials nearby.

What is the magnitude of the magnetic field at each neutral point? Give a reason for your answer.


Answer the following question.
Draw the pattern of magnetic field lines of
(i) a current-carrying solenoid and
(ii) a bar magnet.
List two distinguishing features between the two fields.


The intensity of a magnetic field is indicated by the lines of ______.


Which substances are used for making electromagnets?


A battery can supply a charge of 25 × 104 C. If the current is drawn from battery at the rate of 2.5 A, calculate the time in which battery will discharge completely.


Select the correct option:

The magnetic strength of a bar magnet is:


How will you plot the magnetic field lines by using a small compass needle?

A circular loop placed in a plane perpendicular to the plane of paper carries a current when the key is ON. The current as seen from points A and B (in the plane of paper and on the axis of the coil) is anti clockwise and clockwise respectively. The magnetic field lines point from B to A. The N-pole of the resultant magnet is on the face close to


A magnetic needle is kept in a non-uniform magnetic field. It experiences ______.


A charge moving in a magnetic field, in a direction other than the direction of the magnetic field, experiences a force. It is called the ______ force.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×