5. We might power a Crooke's tube using a Tesla coil transformer with 20 turns on...
5. We might power a Crooke's tube using a Tesla coil transformer with 20 turns on the primary; 10,000 turns on the secondary, using 2.0 A from a 6 VAC 60 Hz sine wave source to the primary. a) what RMS voltage would occur across the secondary? b) what would the peak voltage from the output? c) what current would flow in the secondary?
4. An AM radio antenna has 3000 loops with diameter 0.20 m; a radio station makes its 2 nt magnetic field oscillate at 1400 kHz pointing left, then right. a) which coil orientation is best for the antenna’s reception? { ABC} A b) calculate the voltage from the antenna QQ 5. We might power a Crooke's tube using a Tesla coil transformer with 20 turns on the primary; 10,000 turns on the secondary, using 2.0 A from a 6 VAC...
4. An AM radio antenna has 3000 loops with diameter 0.20 m; a radio station makes its 2 nt magnetic field oscillate at 1400 kHz pointing left, then right. a) which coil orientation is best for the antenna's reception? { ABC} b) calculate the voltage from the antenna Rho 5. We might power a Crooke's tube using a Tesla coil transformer with 20 turns on the primary; 10,000 turns on the secondary, using 2.0 A from a 6 VAC 60...
The primary coil of a transformer has N1 = 380 turns, and the secondary coil has N2 = 2 250 turns. If the input voltage across the primary coil is Δv(t) = 170 cos ωt, where Δv is in volts and t is in seconds, what rms voltage is developed across the secondary coil? _________ V
A step-down transformer has 83 turns in its primary coil and 24 turns in its secondary coil. The primary coil is connected to standard household voltage (rms = 120.0 V, 60.0 Hz). Suppose the secondary coil is connected to a 12.0-Ω resistor. (a) What is the maximum current in the resistor? (b) What is the average power dissipated by the resistor?
5. (10 pts) A transformer is designed to have an output voltage of 1350 V (rms) when the primary coil is connected to a 150V (rms) source. (i) Is this a step-up or step-down transformer? f there are 2700 turns on the secondary winding (coil), how many turns are required on the primary? (ii) If a load resistor across the secondary draws a peak current of 1.5.A, what is the peak and the rms current in the primary?
An ideal step-down transformer has a primary coil of 400 turns and a secondary coil of 25 turns. Its primary coil is plugged into an outlet with 110 V(AC), from which it draws an rms current of 0.83 A. 1.)What is the voltage in the secondary coil? 2.)Calculate the rms current in the secondary coil. 3.)Assuming that the transformer secondary is driving a resistive load, calculate the average power dissipated in the resistor.
The primary coil of a transformer has N, = 310 turns, and the secondary coil has N, = 2 020 turns. If the input voltage across the primary coil is Av(t) = 170 cos wt, where Av is in volts and t is in seconds, what rms voltage is developed across the secondary coil? V Need Help? Read It Master It Submit Answer Practice Another Version
The primary coil of a transformer contains 50 turns.. The primary coil is connected to an alternative voltage of 5.0 volts. The voltage across the secondary coil is measured 0.5 volts? How may turns does the secondary contain? If the primary current is 2.0 mA (mili-amperes,) what is the secondary current? 1 mA = 10-3 A
2. A transformer is intended to output 2.0 Amp at 6.3 VAC when plugged into 115 VAC. The primary coil has 200 turns. a) how many turns should the secondary coil have? b) how much current (RMS) would the transformer's primary draw from the wall? c) what power does this transformer provide? d) what is the maximum voltage at the output? e) what is the reactance of the output coil (as an inductor)? f) if this is working in the...