Physics, 06.08.2019 04:30 khamani623
During a 72-ms interval, a change in the current in a primary coil occurs. this change leads to the appearance of a 6.0-ma current in a nearby secondary coil. the secondary coil is part of a circuit in which the resistance is 12 ω. the mutual inductance between the two coils is 3.2 mh. what is the change in the primary current?
Answers: 1
Physics, 22.06.2019 05:00, anime333
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
Physics, 22.06.2019 14:40, casie65
During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?
Answers: 1
Physics, 22.06.2019 19:20, fernandofhn1844
Which best describes the difference between internal and thermal energy?
Answers: 1
During a 72-ms interval, a change in the current in a primary coil occurs. this change leads to the...
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