1. Three resistors, 26, 48, and 762, are connected in series, and a 0.51-A current passes through them. (a) What is the

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1 Three Resistors 26 48 And 762 Are Connected In Series And A 0 51 A Current Passes Through Them A What Is The 1 (28.77 KiB) Viewed 28 times

1. Three resistors, 26, 48, and 762, are connected in series, and a 0.51-A current passes through them. (a) What is the equivalent resistance? 22 (b) What is the potential difference across the three resistors? v 2. A 70.0-W lamp is placed in series with a resistor and a 120.0-V source. If the voltage across the lamp is 20 V, what is the resistance R of the resistor? 12 3. The current in a 46-2 resistor is 0.11 A. This resistor is in series with a 28- resistor, and the series combination is connected across a battery. What is the battery voltage? 4. A coffee maker (112) and a toaster (2122) are connected in parallel to the same 110-V outlet in a kitchen. How much total power is supplied to the two appliances when both are turned on? w