Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Point out the direction of the current if any induced to flow in the coil by the changing magnetic field. (Depicted is a view of the coil from the side. Toward the top of the display in the diagram is upward.)
Answer:
The key to putting Lenz's Law is figuring out what change in the magnetic field through the coil is occurring and establishing what direction a new magnetic field would have to be in to fight that change. At this time we have an up-through-the-coil magnetic field which is increasing. To fight that raise we need a down-through-the-coil magnetic field. Therefore Bpin the magnetic field produced by the induced current, must be down-through-the-coil.
Now we have to enquire our self in what direction must the current flow around in the coil in order to produce a downward-through-the-coil directed magnetic field. The magnetic field is the direct thing in this problem so we point our right thumb in the down-through-the-coil direction and note that our fingers then curl around in the clockwise as viewed from above direction.
Q. (a) Determine the'effective focal length' of the grouping of the two lenses in Exercise 9.10 if they are placed 8.0 cm a part with their principal axes coincident. Performed t
Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4
why does earth rotate??
Explain the terms 'Magnetic Dip' and 'Magnetic Declination' with the help of relevant diagrams.
Determine an expression for the current in the ring jumping ring demonstration, an electromagnet provides magnetic field of B=0.2 cos 377t tesla over a circle of radius 1.2cm
12 joule of work has to be completed against an existing electric field to take a charge of 0.01 C from A and B. How much is the potential difference VB-VA.
production of pure spectrum
how to solve A • B x C = A x B • C?
Is photon a particle or a wave? What is its rest mass? Can X-ray generate photoelectric effect? Determine the work function of a metal production photo electrons with X-rays of
Q. What is acceptor circuit ? Give the uses of it. Acceptor circuit The series resonant circuit is frequently called an acceptor circuit. By proffering minimum impedan
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd