Early in 1981 the Francis Bitter National Magnet Laboratory at M. I.T. commenced operation of a 3.3 cm diameter cylindrical magnet, which produces a 30 T field, then the world's largest steady-state field. The field can be varied sinusoidally between the limits of 29.6 and 30.0 T at a frequency of 15 Hz. When this is done, what is the maximum value of the induced electric field at a radial distance of 1.4 cm from the axis
Answers: 3
is the amplitude of the resultant field is mathematically evaluated as 
![E = \frac{1}{2} [\frac{dB }{dt} ]d_r](/tpl/images/0645/6851/c8b34.png)
Other questions on the subject: Physics
Physics, 21.06.2019 16:20, livichavezp2kcd3
Two particles of masses m and 2m are placed on a smooth horizontal table. a string, which joins these two masses, hangs over the edge supporting a pulley, which suspends a particle of mass 3m. the pulley has negligible mass. the two parts of the string on the table are parallel and perpendicular to the edge of the table. the hanging parts of the string are vertical. find the acceleration of the particle of mass 3m.
Answers: 1
Physics, 21.06.2019 23:30, schapethan
In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce
Answers: 1
Physics, 22.06.2019 12:30, shotocaffe
What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery
Answers: 1
Physics, 22.06.2019 19:30, paulstanley972
Visualize the problem and identify special cases first examine the problem by drawing a picture and visualizing the motion. apply newton's 2nd law, ∑f⃗ =ma⃗ , to each body in your mind. don't worry about which quantities are given. think about the forces on each body: how are these consistent with the direction of the acceleration for that body? can you think of any special cases that you can solve quickly now and use to test your understanding later? one special case in this problem is if m2=0, in which case block 1 would simply fall freely under the acceleration of gravity: a⃗ 1=−gj^.
Answers: 1
You know the right answer?
Early in 1981 the Francis Bitter National Magnet Laboratory at M. I.T. commenced operation of a 3.3...
Questions in other subjects:
History, 07.11.2019 17:31
Biology, 07.11.2019 17:31
Mathematics, 07.11.2019 17:31
