...MasteringBiology includes pre-built “Current Topic Homework” assignments...
...(New York Times, current events 9/23/2013) articles...
...Resource DVDs. • Current Topics PowerPoint: Cloning...
...modules with the Current Topic PowerPoint. •...

...that contains the current date, and which...
...automatically insert the current date and time...

...single loop of current Conductors resembles that...
...in Magnetism 30.7Displacement Current and Q30.2 No...
...wire one carry current in the y...
...paper and carry current to the right,...
...a long, straight current-carrying wire. Q30.6 The...
...each element of current in a conductor...
...only know the current passing through a...
...there is no current inside this path,...
...other hand, the current through path 2...
...2 is the current carried by the...
...due to the current in the coil...
...Every element of current creates magnetic field...
...the 50 A current will be stronger...
...the 30 A current, so they cannot...

...5 Chapter 21: Current and Direct Current...
...Current and Direct Current Circuits 21.3 Kirchhoff’s...
...direction of the current, the change in...
...– Calculate the current flowing through the...
...- Determine the current in each branch...
...= the initial current in the circuit...
...the circuit (maximum current in the circuit)...
...= 0, the current in the circuit...
...= the initial current Practice 21.3 -...
...(a) Calculate the current in the resistor...
...is the maximum current in the resistor?...
...Force on a Current-Carrying Conductor • A...
...straight segment of current-carrying wire experier r...
...direction of the current I and has...
...length carries a current of 5.00 A...
...field and the current is 60.0°. Answer:...
...0 kg/m. What current must exist in...
...direction for the current? Answer: 0.109A 6...
...= the steady current passing through the...
...point by a current of finite size...
...?2 = 180?), current-carrying wire at a...
...5 - A current path shaped as...
...O if the current is 3.00 A?...
... 0I1I2 long current-carrying wire on the...
...10.0 cm, carry current in the same...
...first wire carries current I1=5.00 A, and...

...Force on a Current-Carrying Conductor Practice 1...
...0 kg/m. What current must exist in...
...direction for the current? Answer: 0.109A F...
...5 - A current path shaped as...
...O if the current is 3.00 A?...
...due to the current in the s...
...O, and the current in each contributes...
...due to the current in an element...
...each carry a current of 60 A....
...particular application, the current in the inner...
...page and the current in the outer...
...is the net current 2?ra through the...
...the page (the current in the inner...
...is the net current through the area...
...to produce a current of 0.500 A...
...coil when the current in the coil...
...inductor carries a current I = Imax...
...33 - Alternating Current Practice 9 -...
...impedance, (d) maximum current, and (e) phase...
...phase angle between current and source voltage...

...Why does a current lead voltage (physical...
...Why does a current lag voltage (physical...
...to the induced current) The force will...
...I2R The induced current will appear in...
...we run a current through the wire...
...is closed, the current produces a magnetic...
...loop. As the current increases toward its...
...emf. A variable current induces a variable...
...the opposition to current, the inductance L...
...the change in current. A series RL...
...circuit. As the current increases toward its...
...opposes the increasing current is induced in...
...changes in the current The solution to...
...RC/LC Circuits RC current decays exponentially -i...
...- - LC current oscillates - -...
...capacitor and the current in the circuit...
...constant if the current is not in...
...stands for Alternating Current, which can refer...
...either voltage or current that alternates in...
...c The instantaneous current in the circuit...
...circuit The maximum current is The angle...
...angle between the current and the voltage...
...of oscillation The current will be maximum...

...Parallel conductors carrying current in opposite directions...
...to the induced current) The force will...