a)
From
at E=Em
Given W=350 rad/s
t = 2.3562/350
t=6.732*10-3 s or 6.732 ms
b)
t=3.927/350
t=0.01122 s or 11.22 ms
7) An AC generator has the following emf: ε-6," sin[or-(π /4)], where ε,-30V and ω-350 rad/s....
An ac generator has emf ε = εmsin(ωdt - π/4), where εm = 34.5 V and ωd = 307 rad/s. The current produced in a connected circuit is i(t) = I sin(ωdt - 3π/4), where I = 507 mA. At what time after t = 0 does (a) the generator emf first reach a maximum and (b) the current first reach a maximum? (c) The circuit contains a single element other than the generator. Is it a capacitor, an inductor,...
An ac generator has emf ε = Emsin(Wdt - 1/4), where em = 35.7 V and wd = 463 rad/s. The current produced in a connected circuit is i(t) = I sin(Wdt - 31/4), where I = 694 mA. At what time after t = 0 does (a) the generator emf first reach a maximum and (b) the current first reach a maximum? (c) The circuit contains a single element other than the generator. Is it a capacitor, an inductor,...
An ac generator produces emf according to E(t) = Vm sin(ωdt - π/4). The current in the circuit attached to the generator is given by i(t) = Im sin(ωdt + π/4). (a) At what time after t = 0 does the generator emf first reach a maximum? (b) At what time after t = 0 does the current first reach a maximum? (c) The circuit contains a single element other than the generator. Is it a capacitor - type "0",...
An ac generator has emf epsilon = epsilon_m sin(omega_d t - pi/4), where epsilon_m = 31.5 V and omega_d = 318 rad/s. The current produced in a connected circuit is i(t) = I sin(omega_d t - 3pi/4), where I = 732 mA. At what time after t = 0 does (a) the generator emf first reach a maximum and (b) the current first reach a maximum? (c) The circuit contains a single element other than the generator. Is it a...
f8]3. An AC generator is connected to a circuit. The generator's emf is E(t)-172 V sin(at). If the maximum current that results is 150 mA circuit, a-5.01 x 107 rad/s and the phase angle is -85.6 degrees, complete the following sin (at What is value of Im-2 10 2.- 10- A narac.
Chapter 31, Problem 032 In the figure, an ac generator with emf E- Em sin ag, where Em-25.7 V and a-368 rad/s, is connected to a 12.1 H inductor. (a) What is the maximum value of the current? (b) When the current is a maximum, what is the emf of the generator? (c) When the emf of the generator is 13.0 V and increasing in magnitude, what is the current? Units (a) Number (b) Number Units (c) Number Units
Chapter...
In the figure, an ac generator with emf E = Em sin wat, where Em = 25.5 V and d = 372 rad/s, is connected to a 4.48 JF capacitor. (a) What is the maximum value of the current? (b) When the current is a maximum, what is the emf of the generator? (c) When the emf of the generator is - 13.0 V and increasing in magnitude, what is the current? C +1 (a) Number 10.0427 Units (b) Numberto...
In the figure, an ac generator with emf E = Em sin wat, where Em = 25.5 V and ad = 372 rad/s, is connected to a 4.48 uF capacitor. (a) What is the maximum value of the current? (b) When the current is a maximum, what is the emf of the generator? (c) When the emf of the generator is - 13.0 V and increasing in magnitude, what is the current? C (a) Number 0.0427 Units (b) Numberto Units...
Chapter 31, Problem 034 tn the figure, an ac generator with emf E En sin d, where E 25.4 V and a 373 rad/s, is connected to a 4.03 uf capacitor. (a) What is the maximum value of the current? (b) when the current is a maximum, what is the emf of the generator? (c) When the emf of the generator is - 12.1 V and increasing in magnitude, what is the current? (b) Number Units (c) Number
Chapter 31,...
please answer
[8] 3. An AC generator is connected to a circuit. The generator's emf is 5W - 172 V sin(a). If the maximum current that results is 130 mA circuit, @=5.01 x 10 rad's and the phase angle is -85.6 degrees, complete the following (t) Sinu -