Physics, 02.01.2020 20:31 ccollinsphotogr3177
Two coils, held in fixed positions, have a mutual inductance of m = 0.0034 h. the current in the first coil is i(t) = i0sin(ωt), where i0 = 5.4 a, ω = 143 rad/s.
m = 0.0034 h i0 = 5.4 a ω = 143 rad/s
(a) express the magnitude of the induced emf in the second coil, ε2, in terms of m and i.
(b) express the magnitude of ε2 in terms of m, io, and ω.
(c) express the maximum value of |ε2|, εmax, in terms of m, i0, and ω.
(d) calculate the numerical value of εmax in v.
Answers: 2
Physics, 21.06.2019 17:30
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j ?
Answers: 2
Physics, 22.06.2019 07:00
Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a.a piece of paper b.a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block
Answers: 1
Physics, 22.06.2019 15:00
When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell
Answers: 1
Physics, 22.06.2019 16:00
Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation
Answers: 3
Two coils, held in fixed positions, have a mutual inductance of m = 0.0034 h. the current in the fir...
Mathematics, 23.11.2019 20:31
History, 23.11.2019 20:31
Mathematics, 23.11.2019 20:31
Mathematics, 23.11.2019 20:31
Mathematics, 23.11.2019 20:31
Mathematics, 23.11.2019 20:31