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Look! Its my Brother's BD 😍 #Excited
Others look up to Superman, Batman and Spider-Man. I don’t need to look at a man flying in the sky, a capped crusader zipping along the streets or a guy jumping from one building to another. I just look up to you, my brother. Happy birthday to my superhero.😍
Happy Birthday Veer ❤💕❤
May you have many more 😊
#HappyBirthday #Veer #Best #Brother
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What is coercivity of a material??😡😡

The coercivity, also called themagnetic coercivity,coercive fieldorcoercive force, is a measure of the ability of aferromagneticmaterial to withstand an externalmagnetic fieldwithout becomingdemagnetized. An analogous property,electric coercivity, is the ability of aferroelectricmaterial to withstand an externalelectric fieldwithout becomingdepolarized.
Forferromagnetic materialthe coercivity is the intensity of the appliedmagnetic fieldrequired to reduce themagnetizationof that material to zeroafterthe magnetization of the sample has been driven tosaturation. Thus coercivity measures the resistance of a ferromagnetic material to becoming demagnetized. Coercivity is usually measured inoerstedorampere/meter units and is denotedHC. It can be measured using aB-H analyzerormagnetometer.
Ferromagnetic materials with high coercivity are called magneticallyhardmaterials, and are used to makepermanent magnets. Materials with low coercivity are said to be magneticallysoft. The latter are used intransformerandinductorcores,recording heads,microwavedevices, andmagnetic shielding.
*Wesy Yar Google Kr Leti* xD

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