Part C:What is the voltage across the second resistor? O Assig Availab Due D Poi

Question

Part C:What is the voltage across the second resistor?

O Assig Availab Due D Points Grade Question 4 of 6 ogn Condry at Wahes State Conmurity Colleg The circuit shown has three identical resistors in series with device for measuring current (an ammeter) The value of the emf shown is 9 69 V and each resislor has a value of 1.50 x10o Answer the three questions, using three significant digits You c soluti You Part A: What is the total resistanco of this circuit: (Ro)? Number D He Rea O We Part B: What is tho value of the current (1) flowing out of the em? Number Previoua Eave And Exit

Explanation / Answer

A) three resistors are in series.

Req = R + R + R = 3 R = 3 x 1.50 x 10^2 = 450 ohm OR 4.50 x 10^2 ohm

b) I = e /Req = 9.69 / 450 = 0.0215 A or 21.5 mA

c) V = IR = 0.0215 x 150 = 3.23 Volt

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