Question

magnetic flux in coil is changes from 2wb to 20wb in 0.2 seconds. resistance of coil is 2-2 . calculate induced emf and current? ​

Answer 1

Answer:

NO SPAM CORRECT ANSWER PLEASE

There is n number of people at a party. Each person gets m number of pastries. Derive a formula for a total number of pastries, T. Find number of people, n, when m = 2 and T = 86.

CORRECT ONE WILL GET BRAINLIEST

Answer 2

Answer:

The relation between the rate of change of charge (or current) and the flux is given by the following relation:

∵

dt

dQ

=−

R

1

dt

dϕ

dt

dQ

=

2

−(10−2)

=4C