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

The difference in cost between a large bag of chips and a small bag of chips was 90 cents. Alicia bought 5 large bags and 3 small bags of chips for her party an

If the tax rate is 6.5%, what is the tax on $80?

What is the moral of the story "By the Waters of Babylon"?

Which is the correct sequence of events during embryonic development? (A) cleavage — differentiation — fertilization — gastrulation (B) differentiation — fertil

How to I find the perimeter of rhombus

what happens during vaporization and evaporation?

A coin rolls across the floor at an angular speed of 4 rotations per second. What is its speed in degrees per second? Hint: One full rotation equals 360 degrees

name the 4 main elements that make up 95% of an organism

how to solve linear equations by substitution?5x+2y=9x+y=-3

Why did money confusion under the articles of confederation