jacksonstephani jacksonstephani

24-04-2018
Mathematics

contestada

a wire loop has an area of 0.12 m^2 and the magnetic field through it increase from 0 to 0.20 T in 0.30s. What is the induced emf in the loop

Respuesta :

04-05-2018

Induced emf = -NA (ΔФ/Δt)

N = 1 (assuming its 1 loop), ΔФ = 0.2-0 = 0.2 T, Δt = 0.3 sec, A = 0.12 m^2

Therefore,

Induced emf = -1*0.12*(0.2/0.3) = -0.08 V

Answer Link

Otras preguntas

What are the solutions to the equation x2 + 6 = 87? A. –9 and 9

Is the group of words a simple sentence, a compound sentence, or a run-on sentence? The forests were cleared, soil is eroding there. A.run-on sentence B.simpl

In humans, having freckles is the result of a dominant gene, and not having freckles is a recessive trait. If a freckled man who is homozygous for this trait ha

Suzanne needs material for her school project she buys 4.75 yards of material at $5.37 a yard what is the total cost of material round to the nearest cent a.$25

Find which two consecutive whole numbers the square root is between. Write the letter of the exercise on the number line between these two numbers. [tex] \sqrt3

A catalyst a. changes ΔG for an equation b. acts by increasing the rate of the forward reaction more than the reverse reaction c. raises the equilibrium const

Where does cellular waste get removed?

what is the answer for r+11+8r=29?

what tools did scribes use in egypt

If 3(4x+8)=12, then x=