(1) Who invented the battery? (2) Who discovered electric current? (3) Who discovered resistance?
(4) Draw an electric circuit, with 60 V and three resistors, each of them 10, 20 and 30 ohms. Find the current at each resistor. (5) Since the Voltage and Current are directly related,
increasing the voltage will result in __________the current. This relationship is know as ____________________ and
the unit used to measure electrical resistance is known as the _______________. The slope
Do Now Hint
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The Big Idea
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The Big Idea Hint
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Exit Slip
(1) What is Kircoff’s Law? (2) Draw an electric circuit, with 60 V and three resistors, each of them 10, 20 and 30 ohms.
(3) Show the algebraic sum of all the voltages around this closed loop in a circuit is equal to zero.