C. OHM'S LAW 1. A resistance of 18 Q is across a 3 V battery. What is the current in the circuit? 2. What is the voltage in an electric circuit with a current of 20 A and a resistance of 6 2? 3. How much is the resistance of an electric iron connected to a 20 V source which draws a current of 20A? 4. How much is resistance is needed by your body to resist a current of 8 x10* A from a 110V?

C. OHM'S LAW 1. A resistance of 18 Q is across a 3 V battery. What is the current in the circuit? 2. What is the voltage in an electric circuit with a current of 20 A and a resistance of 6 2? 3. How much is the resistance of an electric iron connected to a 20 V source which draws a current of 20A? 4. How much is resistance is needed by your body to resist a current of 8 x10* A from a 110V?

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter7: Electricity

Section: Chapter Questions

Problem 17P: . All of the electrical outlets in a room are connected in a single parallel circuit (Figure 7.38)....

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