Answered: A 220 V, 100 W bulb is connected to a… | bartleby

Related questions

Question

100%

A 220 V, 100 W bulb is connected to a 110 V source. Calculate the power
consumed by the bulb.
1. 10 W
2. 15 W
3. 20 W
4. 25 W

Expert Solution

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

Two lightbulbs both operate on separate 120 V sources. One has a power of 40 W and the other is 80 W. Which of the following is true? o a. they have the same current flowing o b. the 80 w bulb has more current flowing O c. the 40 W bulb has a lower resistance o d. they have the same resistance
How much power is dissipated in the 5Ω resistance? a) 7.62 w b) 11.02 w c) 2.44 w d) 9.14 w. e) none of these.
60 W 30 W Bulb A Bulb B V,-120V Vs-120V PA-60W Pa-30w Light bulb A has a power rating of 60 W when plugged into a 120 v outlet. Bulb B has a power rating of 30W when plugged into the same 120V outlet. Which of the following are correct statements? SELECT TWO ANSWERS a. Bulb A has twice the resistance of bulb B b. The following equation relates the current through each bulb la = 218 c. If both bulbs were turned on for 5 minutes bulb B would use twice the energy of bulb A O d. Bulb A has half the resistance of bulb B
Five 60-W, 120-V lightbulbs are connected across a 120-V power source, as shown in Figure. Find the total power delivered to the five bulbs and the potential difference across R1 (Assume that the resistance of each bulb is constant.)