हिंदी

Define the isoclinic line.

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प्रश्न

Define the isoclinic line.

परिभाषा
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उत्तर

A line joining all the places on globe, having same angle of dip or inclination is called isoclinic line.

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अध्याय 11: Electricity and Magnetism – 2 - Exercise (B) Subjective Questions

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गोयल ब्रदर्स प्रकाशन A New Approach to ICSE Physics Part 1 [English] Class 9
अध्याय 11 Electricity and Magnetism – 2
Exercise (B) Subjective Questions | Q 5.3

संबंधित प्रश्न

Define magnetic field lines. Describe an activity to draw a magnetic field line outside a bar magnet from one pole to another pole.        


In the straight wire A, current is flowing in the vertically downwards direction whereas in wire B the current is flowing in the vertically upward direction. What is the direction of magnetic field:

(a) in wire A?
(b) in wire B?
Name the rule which you have used to get the answer.


A thick wire is hanging form a wooden table. An anticlockwise magnetic field is to be produced around the wire by passing current through this wire by using a battery. Which terminal of the battery should be connected to the:

(a) top end of wire?
(b) bottom end of wire?

Give reason for your choice.


If you hold a coil of wire next to a magnet, no current will flow in the coil. What else is needed to induce a current? 


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


A dry cell can supply a charge of 800 C. If continuous current of 8.0 mA is drawn, calculate the time in which cells will discharge completely.


What are the properties of a magnet?


The relative strength of the magnetic field at a point in the space surrounding the magnet is shown by the ____________.


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


The direction of the magnetic lines around a current-carrying conductor can be easily understood using the ______ rule.


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