A 50-turn coil has a diameter of 19 cm. The coil is placed in a spatially uniform magnetic field of magnitude 0.3333333333333333 T so that the face of the coil and the magnetic field are perpendicular. Find the magnitude of the emf, E, induced in the coil if the magnetic field is reduced to zero unfiformly
(a) In 0.1 s: V
(b) In 1.0 s: V
(c) In 60 s: V
Now, fix the ramp-down time at 0.1 s and calculate the emf when the coils are rotated so that they make an angle with the magnetic field of
(d) 30°: V
(e) 60°: V
(f) 90°: V
Solved
Show answers
More tips
- A Animals and plants Man s Best Friend: Which Dog Breed Is the Most Friendly?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
- S Style and Beauty How to braid friendship bracelets?...
Answers on questions: Physics
- P Physics The diagram represents a parallel circuit. What is the voltage of the battery when the ammeter reads 9.0 amperes? 1292 6.0.2 A 36 V 18 V 6V 32 V...
- P Physics Explica de que tipo es cada oración según la actitud del hablante...
- P Physics PLEASE HELP me understand ! Why need to divide 1000? basically question need me to find length in meter...
- P Physics What do x-rays, visible light, gamma rays, and radio waves have in common? They can all be seen with optical telescope They are all types of electromagnetic radiation...
- P Physics Use the information below the answer the following 3 questions. A 50 kg crate is being dragged across a floor by a force of 225 N at an angle of 40o from the horizontal. The crate...
- H History Which term describes the nationalist movement that sought to create a nation-state for the jewish people...
- H History What did mathew brady call the camera? a) got you b) the eye of history c) the truth will be told d) history in the making...
- E English Which statement is false? only teachers should use rubrics. writers use rubrics are to save time. evaluators use rubrics to assign points to essays. students can use rubrics to...
- M Mathematics This is a one step or a two step equation...
- B Biology What type of manufacturing is most responsible for tce releases?...
Ответ:
One takes longer to slow down than the other because one has more mass(the train) compared to the bowling ball!