Two coils have self inductance of 5H and 1H, the mutual inductance being zero. If the two coils are in series, what will the total inductance be?

2. The total inductance for this circuit is mh. L₂ Sh L₂ 10 h 10 h

Four inductors each having an inductance of .6 H, are connected in series. What is the total inductance of the circuit?

If three inductors connected in series 0.06 H,0.05H,0.1H.What would be the inductive reactance of the circuit?Assume The inductors are connected to a 60Hz line?

Calculate the total inductance when a 512mH inductor, a 240mH inductor, and a 8mH inductor are connected in series.     691mH     760mH     76.2mH     46.2mH

Problem 13.2-8 The input to this circuit is the voltage of the voltage source, v;(t). The output is the voltage, vo(t), across the resistor RL. 6.5 μ 36 kn 500 kn v;(1) RL The network function of this circuit is V.(w) V,(w) a 1+ jbw H(w) = where a and b are real constants. Determine the values of a and b. a = and b =

Four 2H inductors are connected in parallel. What is the equivalent inductance?

R + Vin (t) Vout (t) Fig. 1. A simple lowpass filter circuit R Vin (t) Vout (t) Fig. 2. A simple series-resonant circuit 1 Wo = LC ..Equation 8 3.2 The Notch Filter Circuit For the circuits in Fig. 1 and Fig. 2, let the input and output sinusoids be given by Vin (t) = cos(wt) Vout (t) = Vout Cos(wt + 0out) (10) (11) where w is the independent frequency variable, and Vout and 0out are the unknowns. Let C = 0.047µµF, L = 100 mH, and R= 820 in the circuit of Fig. 2. 1. Using equation (8) above, determine the notch frequency fo, in Hz. 2. At the notch frequency, calculate the voltage across the capacitor, and express it in the form vc(t) = Vc cos(2r fot + Oc). Is vc(t) leading or lagging v(t)?

3. What is the effect as more inductors are added in parallel to a circuit? A. Increased total inductance. B. Increased total inductive reactance. C. Increased total resistance. D. Increased total circuit current.

An inductor and resistor are connected in parallel to a 120-V, 60-Hz line. The resistor has a resistance of 50 ohms, and the inductor has an inductance of 0.2 H. What is the total current flow through the circuit?