Physics
Physics, 26.06.2019 16:10, DM3449

Avery long, straight solenoid with a cross-sectional area of 2.40 cm^2 is wound with 93.4 turns of wire per centimeter. starting at t = 0, the current in the solenoid is increasing according to i(t)= ( 0.169 a/s^2 )t^2. a secondary winding of 5 turns encircles the solenoid at its center, such that the secondary winding has the same cross-sectional area as the solenoid. what is the magnitude of the emf induced in the secondary winding at the instant that the current in the solenoid is 3.2 a?

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 18:30, mariatorres7
Which of these describe conduction transfer of heat between two objects that are touching transfer of heat by the actual movement of war matter the process in which energy is imitated by one of the object transmitted through space and absorbed by another a process in which energy is released by the molecules breaking apart
Answers: 1
image
Physics, 22.06.2019 07:40, bellapimienta8
Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents
Answers: 2
image
Physics, 22.06.2019 12:20, azaz1819
What is the coefficient of kinetic friction μk between the block and the tabletop?
Answers: 1
image
Physics, 22.06.2019 16:00, jlchandl
The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?
Answers: 2
Do you know the correct answer?
Avery long, straight solenoid with a cross-sectional area of 2.40 cm^2 is wound with 93.4 turns of w...

Questions in other subjects:

Konu
Social Studies, 03.08.2019 20:30