15.37: Which one of the foltvm -9du5tx d.lowing choices represents the base SI units of induct9.x 5t- utmvddance?

  17.28: A shipment of parts is labeled in units of “ohm∙second.,f+)c u/rv b.y8pnsbg ” Which one of the fol ./u nybb,pvcrf8s )+glowing choices represents an equivalent unit?

  06.42 A solenoid is codd0h/v (x hltxig8 /2- yyynj5nstructed with N loops of wire tightly wrapped around an iron-filled center. Due to budget cuts, the current that ordinarily runs through this solenoid is cut in nxly 8yg i/02-x5dvytdh(/h j half. As a result, the inductance of the solenoid is

  03.46:In the circuit3a/ e81u*f2dkn+ oiip brx;en shown, the switch is moved to position A.After a very long time, the switch is flipped from position A to position B, thereby opening the circu ;fo ukbnpnr ii2x138dae/+* eit. At the instant immediately following the flip of the switch, the DC voltmeter shown registers a voltage of magnitude:

  05.50: A series RL circuit is shown. Which of the suggested changes in the ; xc/y ix1f j* )jr1wja4fmlj;circuit (labeled I, II, and III) would result in the initial voltage across the iil1r*w4 m f)f1jx;y/;ajj jxc nductor (at the instant that the switch is closed) to be double what it is for the circuit 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 long timeos9d 9i9h vgz). The instant after the switch in the circuit labeled S is opened, what is the voltage across theg 9)dzosv9i9h 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 circlna7 :j1;far buit shown, the resistance is R=10.0Ω, the inductance is L=5.0 H and the battery has volt 1l7jr:;bnafa age $\xi_{bat}$ = 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 by means of a simple RLC circuit to xr9-y ad;p ,uszils--b mg0 :fivlj29receive a radio station broadcasting at 660 kHz. To receive a station broadcasting at 1320 kHz the capacitor in the RLC circuit could be changed. By what factor must the original capacitance be multizs-;d rim,fb 92 lulxs givp-0-jy9a: plied to tune in the RLC circuit to the new frequency?

  09.44: In an ideal LC cirz9 mdni9 x/ s:wd/cbp5cuit, what is the time difference between all of the energy in the circuit being stored in the inductor and all of the energy being stored /dni9dc/:s zp9bwxm 5 in the capacitor?

  08.49: A circuit consists of a resistor, capacitor, and inductor conn8jo8,9hn6gxl w;fv7de1 .tluwa yk:qected in series to an AC source. As the source frequency increases, the current in the circuit decvul 8, xq: 91f6l8twoe gkyajdnh.7 w;reases. Which statement about the circuit is NOT correct as the source frequency increases?