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1.) What is the Hall effect, give a real life example, list its applications. 2.) When an...

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Physics

1.) What is the Hall effect, give a real life example, list itsapplications.

2.) When an electric light bulb is operated on a low frequencyAC, they noticeably flicker (for example 5Hz) why?

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3.9 Ratings (701 Votes)
The Hall effect is the production of a voltagedifference the Hall voltage across an electricalconductor transverse to an electriccurrent in the conductor and a magneticfieldperpendicular to the current It was discovered byEdwinHall in 18791The Hall coefficient is defined as the ratio of the inducedelectricfield to the product of the current density and the appliedmagnetic field It is a characteristic of the material from whichthe conductor is made since its value depends on the type numberand properties of the chargecarriers that constitute the currentThe Hall effect is due to the nature of the    See Answer
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