eoplesoft Library HelpDesk This course d. 4 x 10 mm What is the value of resistor,...
Question 1 Not yet answered Points out of 1.00 A resistor is made from a 2m length of thin copper wire. After manufacture the resistance is measured as 900 Ω what is the cross sectional area of the wire. The relevant resistivity can be found in the assigned reading. Select one: -9 2 Flag question a. 4 x 10 mm 5 2 b. 4 x 10 mmm -3 c, 4 x 10 mm d. 4 x10 mm Question 2 What...
С. 36 d. 96Ω e. 12Ω O What is the current in the circuit below? 352 stion8V Select one: a. 0.4 A b. 0.8 A c. 1.25 A d. 1.6 A 4 Which of the above questions di
I-? In the nasty circuit shown above, each of the emf's is 12.0 V and each resistor is 48.0 Q. What is the value of the indicated current? Select one: a. 0.125 A b.-0.125 A c. 0.250 A d.-0.250 A e. 0.500 A O o f. - 0.500 A g. 0.750 A
I-? In the nasty circuit shown above, each of the emf's is 12.0 V and each resistor is 48.0 Q. What is the value of the indicated current?...
Q8/// What is the value of the current passing through the 2 Ohm resistor ?of the circuit below 6 V 222 492 102 12 V w 532 ЗА 2.455 A O 2.333 A leave question 1.333 A 1.122 A O 0.443 أخرى: Q6ll/ What is the value of the voltage * ?v in the circuit below 2A 692 522 492 V 12 V 312 12 12 19 V Current source Voltage source 20 v O 15.124 v 16.111 v O...
a) what is the time constant for this circuit?
b) what will be the current immediately after switch is
closed
c) what will be the current in the circuit after 0.5 ms?
d) if the 7.5 ohm resistor were to be replaced by another one
with a higher resistance, do you expect the current to reach the
value from part (c) faster or slowet than before? explain.
4. The following questions refer to the RC circuit shown below 7.5 Ω...
2 0. The primary coil of a transformer has N, 4 50 x 10 turns, and its secondary has Ni 1.35 x 10 tuns. If the input voltage across the primary coil is av-(1so v) sin or, voltage is developed across the secondary coil? a. 332 v b. 454 V C. 382 V d. 726 e. None of the above A sinusoidal voltage Av (95 V) sin (100) is applied to a series Z-90 mH, C-11SpF, and R- 46 2...
What is the current through each resistor in the below circuit? R is some value of resistance and all others are then multiples of that value as indicated. (Hint, the total resistance in relation to the resistor values does not change) 10 mA
Problem 7 A resistor with resistance R, battery with voltage AV, capacitor with capacitance C, and switch are connected in series. The switch is closed at t = 0. The time constant of the circuit is T. What is the initial voltage across the resistor immediately after the student is closed? Select One of the Following: (a) o (b) AV (c) TAV (d) AV/T (e) AV/(R+C) Problem 8 A capacitor is charged to potential difference V and then allowed to...
Answer a, b, c, d
A circuit consists of a resistor R connected in series with a capacitor C, as shown in Fig.1 EL Eo Fig 1. The capacitor C is connected in series with the resistor R The equation which describes this circuit when subject to a step function is given below di 0.3.21-9 dt a) What is the time constant r of this system? b) Assume zero initial condition (0 when r0), find the solution i() of the...
What is the value of the current i flowing through the resistor R in the circuit below? What is the value of ao if R-1k?? 4kS2 2V. Uo