6. A light bulb having resistance of 100 draws 200Ma current form a battery. a) Find the voltage supplied by the battery b) If the battery becomes weak and voltage drop to (0.85V/ how much would the current change
6. A light bulb having resistance of 100 draws 200Ma current form a battery. a) Find the voltage supplied by the battery b) If the battery becomes weak and voltage drop to (0.85V/ how much would the current change
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 78AP: A 20.00-ohm; 5.00-watt resistor is placed in series with a power supply, (a) What is the maxim tun...
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