Three resistors A, B and C are connected in series to a 120-V supply. If the resistor A = 50 n and the voltage across B, Vg = 40 V when the current is % A, what is the resistance of resistor C in...


Three resistors A, B and C are connected in series to a 120-V supply. If the resistor A = 50 n and<br>the voltage across B, Vg = 40 V when the current is % A, what is the resistance of resistor C in<br>ohms?<br>А. 105<br>В. 90<br>с. 110<br>D. 100<br>A flashlight has 4 - AA batteries. The combination has a capacity of 200 watt-sec. How long in<br>mins will it take to discharge if the flashlight consumes 10 mA at 6 V?<br>B. 65.6 min<br>C. 45.6 min<br>A. 55.6 min<br>D. 75.6 min<br>Two equal resistors when connected in series across a supply draws a total power of 20 watts.<br>What is the total power drawn when the two resistors are connected in parallel across the same<br>supply?<br>A. 20 W<br>B. 40 W<br>C. 60 W<br>D. 80 W<br>

Extracted text: Three resistors A, B and C are connected in series to a 120-V supply. If the resistor A = 50 n and the voltage across B, Vg = 40 V when the current is % A, what is the resistance of resistor C in ohms? А. 105 В. 90 с. 110 D. 100 A flashlight has 4 - AA batteries. The combination has a capacity of 200 watt-sec. How long in mins will it take to discharge if the flashlight consumes 10 mA at 6 V? B. 65.6 min C. 45.6 min A. 55.6 min D. 75.6 min Two equal resistors when connected in series across a supply draws a total power of 20 watts. What is the total power drawn when the two resistors are connected in parallel across the same supply? A. 20 W B. 40 W C. 60 W D. 80 W

Jun 10, 2022
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