Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

Which of the following statements is /are correct

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

Eddy currents are undesirable since they heat up the core and dissipate electrical   energy in the form of heat

b

Eddy currents are minimized by using lamenations of metal separated by lacquer and  by making rectangular slots on metal

c

Eddy currents are used for magnetic braking in trains, electromagnetic damping      induction furnace ; electric power meter

d

all are true

answer is D.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

Eddy currents are produced due change is magnetic flux in a plate in small loops which can be reduced by cutting grooves and laminating  , due to eddy currents conductor get heated up and it is used in magnetic breaking and electromagnetic damping.
Watch 3-min video & get full concept clarity

courses

No courses found

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon