Customer Service Chat
Get quote & make Payment
Neutral points of a bar magnet , Other Engineering
Fix a drawing paper on a drawing board with help of drawing pins.
Place a magnetic needle on the drawing paper to identify geographical north and south poles.
Mark north, south to north indicates horizontal component of earth's magnetic field B.
Place a bar magnet in the middle of drawing paper such that the north pole of the bar magnet faces geographical north of earth and south pole of the magnet faces geographical south of the earth.
Sketch the boundaries of bar-magnet.
Draw magnetic lines starting from north pole of a bar magnet to south pole at difference points using a small compass. The magnetic lines of force are obtained as shown in figure.
Two null points N
are obtained on either side of the bar magnet at equal distances from its centre ‘O' we will observe that magnetic needle in the compass do not show any specific direction it sets itself in an arbitrary direction at N
The null points obtained are on equatorial line. At these null points the magnetic field induction due to earths magnetism (B
) and magnetic field induction due to bar magnet are equal in magnitude and opposite in direction
Hence the resultant magnetic field becomes zero.
Posted Date: 8/28/2012 8:15:21 AM | Location : United States
Ask an Expert
Neutral points of a bar magnet , Assignment Help, Ask Question on Neutral points of a bar magnet , Get Answer, Expert's Help, Neutral points of a bar magnet Discussions
Write discussion on Neutral points of a bar magnet
Your posts are moderated
Write your message here..
Electronics engineering, flip-flop
What is the difference between real money & nominal money?, What is the dif...
What is the difference between real money & nominal money? 1) Nominal cash is related to the measure of counting. Moderate figure is what is written on the bill. Whereas actual
Linear lateral dynamics, Linear lateral dynamics The second order (two ...
Linear lateral dynamics The second order (two degree of freedom) Dutch-Roll approximation is an approximation to the abovefourth order system for the Dutch Roll dynamics. A jus
Aviation legislation - maximum take-off mass, Aviation legislation - MAXIMU...
Aviation legislation - MAXIMUM TAKE-OFF MASS: Aircraft companies intending to manufacture a new design must have approval under Chapter A8-1 of BCAR or JAR-21 (Certification Pr
Logic gate-or gate , logic gate-OR gate Figure shows the symbol that r...
logic gate-OR gate Figure shows the symbol that represents a 2 input OR gate together with its truth table. This gate will adopt a 1 state at its output terminal when either
Hospital inspections - fire protection engineering, Hospital Inspections - ...
Hospital Inspections - fire protection engineering: There are a number of sections in NFPA101 that deal with health care premises, some for existing buildings and some for new
An essay on power train, Interior noise is basically airborne or structure-...
Interior noise is basically airborne or structure-borne. The excitation sources of vibratation and noise from engines can be divided as mechanical, combustion, and flow sources.
Avionic systems design- stability derivatives, The idea of stability deriva...
The idea of stability derivatives is to approximate the general functional relationship between any force ormoment variable and the dynamic or control variables as a Taylor series
Market value, Calculate the market value of a firm with total assests of $1...
Calculate the market value of a firm with total assests of $105 million and $50 million of 10% perpetual debt in the capital structure. The firm''s cost of equity is 14% on the $55
Design project, im on my final year, My final project is to design a 2 stor...
im on my final year, My final project is to design a 2 story office building, i was wondering if i can get any help from this website
Accounting Assignment Help
Economics Assignment Help
Finance Assignment Help
Statistics Assignment Help
Physics Assignment Help
Chemistry Assignment Help
Math Assignment Help
Biology Assignment Help
English Assignment Help
Management Assignment Help
Engineering Assignment Help
Programming Assignment Help
Computer Science Assignment Help
Why Us ?
~24x7 hrs Support
~Quality of Work
~Time on Delivery
~Privacy of Work
Human Resource Management
Literature Review Writing Help
Terms & Conditions
Copyright by ExpertsMind IT Educational Pvt. Ltd.