METER-BRIDGE

METER-BRIDGE

METER-BRIDGE   Question based on meter-bridge may be asked as ; What is meter-bridge ? How does it work? find the expression to find the value of unknown resistance using meter bridge. Meter-bridge is a devise used to know the value of unknown resistance.  Principle -its working based on the principle of wheat-stone-bridge . See … Continue reading METER-BRIDGE

MAGNETIC EFFECT OF CURRENT

MOTION OF CHARGED PARTICLE IN UNIFORM MAGNETIC FIELD AND CYCLOTRON

Magnetic effect of current– If current flows through a conductor setup magnetic field around it is first observed by Oersted in 1820 . After that Biot-savart  established a formula for magnetic field due to small current carrying conductor. Direction of magnetic field can be found using right hand thumb rule . If current is flowing… Continue reading MAGNETIC EFFECT OF CURRENT

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What is Lorem Ipsum? Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also… Continue reading Posts 1