Click here to load reader

DC Circuits 6.3 #00C14C8D #0AA952F1 #0E71DEA1 #0EF041BF #0F3AB683 #1A3BFFDE #1FD501CB

Embed Size (px)

Citation preview

Slide 1

DC Circuits 6.3#00C14C8D#0AA952F1#0E71DEA1#0EF041BF#0F3AB683#1A3BFFDE#1FD501CBEvil Clicker Numbers

This week & NextWe continue with DC circuits.Quiz today.Quiz next FridayThats about all!

Lets take a quick look at this parallel circuit.Batteryswitch bulbParallel vs. Series Circuits

PARALLEL

SERIESEquivalent/Total Resistance

RTSameVoltageSame CurrentSeries

RTSameVoltageSame CurrentParallel

RTSameVoltageSame CurrentIT I1 I2 I3Clickier

Which one of the following graphs correctly represents Ohm's law, where V is the voltage and I is the current?For the circuit shown in the drawing, what is the ratio of the current I1 in resistor R1 to the current I2 in resistor R2?

2.00 W5.00 WThe current in the 8.00- resistor in the drawing is 0.440 A. Find the current in the following.

a The 20 W resistorb The 9 W resistor

GET ToWORKNext unt