15.37: Which one of the following choices representst5s: mcw1*r g*s1dxl v the base SI units of inductance?5tx*dr :*v1w1lsg scm

  17.28: A shipment of parts is labeled in units of “ohm∙second.” Whilg l*1b.i:y1oshw+ +ywu/l ns ch one of the following choices represents an equivalent unitwil1 1u+l s.ogbyns whyl*:+ /?

  06.42 A solenoid is constrss()4zy z.dzysk39eb ogvejjc3: ,.:dtmm l /ucted with N loops of wire tightly wrapped around an iro se.b(,z ycjgz3d:tm)ov4ksy9 e/lsd3z :. mjn-filled center. Due to budget cuts, the current that ordinarily runs through this solenoid is cut in half. As a result, the inductance of the solenoid is

  03.46:In the circuit shown, the switch is moved to position A.After a very loci0 r h rpp4dm)u0z9mq0 +de)cng time, the switch is flipped from position A to position B, thereby opening the circuit. At the instant immediately follo )du r40)chpqzi 0mpcr09 e+dmwing the flip of the switch, the DC voltmeter shown registers a voltage of magnitude:

  05.50: A series RL cii):lj x3zka3j;ea+ uurcuit is shown. Which of the suggested changes in the circuit (labeled I, II, and III) would result in the initial voltage across the inductor (at the instant that the switch is closed) to be double what it is for the ck il e)+ aujxaz;u:33jircuit shown?
I. Reduce the resistance in the circuit to R0/2.
II. Double the inductance in the circuit to 2L0.
III. Add a second identical inductor to the circuit in parallel with the first inductor.

  08.41: The circuit shown has been operating for a je +jyubtkumr 4 o 085xx7o3v4long time. The instant after the switch in the circuit labeled S is opened, what is the voltage acrosxotj e7u0 koybxjm 4485r v+u3s the inductor $V_L$ and which labeled point (A or B) of the inductor is at a higher potential? Take $R_1\:=\:4.0\Omega$, $R_2\:=\:8.0\Omega$, and L = 2.5H.

  10.45: For the ideal RL circuit shown, the resistance is R=10.0Ω, the inductf3) 35ysq-*w5ajwxfnqt0ds hance is L=5.0 H and the batter3s jnsh5y) fww-x*t05 fq q3day has voltage $\xi_{bat}$ = 12 vlots. Some time after the switch S in the circuit is closed, the ammeter in the circuit reads 0.40 A. At what rate is energy being stored by the inductor at this instant (in Watts)?

  01.40: A student tunes a crystal radio set bycr83mbi : .2eyigj (,h0gms1 c6v ehyi means of a simple RLC circuit to receive a radio station broadcasting at 660 kHz. To receive a station broadcasting at 1320 kHz the capacitor in the RLC circuit could be vs rheymg(i0myh6iceb ,g.c:28j1 i3 changed. By what factor must the original capacitance be multiplied to tune in the RLC circuit to the new frequency?

  09.44: In an ideal LC circuit, what is thdy5 :mps(un +b i2x6eae time difference between all of the energy in the circuit being stored in the ix2 +uyp5:esad (n6bim nductor and all of the energy being stored in the capacitor?

  08.49: A circuit consists of a resistor, ci,gckyfr : 3u*q-o,tp,gyk 0uapacitor, and inductor connected in series to an kfgc i3yk*y,o r0uq:g- put,,AC source. As the source frequency increases, the current in the circuit decreases. Which statement about the circuit is NOT correct as the source frequency increases?