Question

a) 5 lights are connected in series across a 110V line. If the current is 0.2...

a) 5 lights are connected in series across a 110V line. If the current is 0.2 A, what is the resistance, in ohm's, of each bulb?


b) What is the power dissipated in each bulb?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
When two resistors are connected in series with a battery, _______. a) the potential difference across...
When two resistors are connected in series with a battery, _______. a) the potential difference across each resistor is the same b) the power dissipated by each resistor is the same c) the equivalent resistance is less than the resistance of either resistor individually d) the current in each resistor is the same the current in each resistor is the same
Series/Parallel Circuits: When unequal resistors are connected in series across an ideal battery, the same power...
Series/Parallel Circuits: When unequal resistors are connected in series across an ideal battery, the same power is dissipated in each one. the potential difference across each is the same. the equivalent resistance of the circuit is equal to the average of all the resistances. the current flowing in each is the same. the equivalent resistance of the circuit is less than that of the smallest resistor.
Chapter 18, Problem 1 A 47- resistor and a 29- resistor are connected in series across...
Chapter 18, Problem 1 A 47- resistor and a 29- resistor are connected in series across a 24-V battery. What is the voltage across (a) the 47- resistor and (b) the 29- resistor? Chapter 18, Problem 2 The current in a 63- resistor is 0.077 A. This resistor is in series with a 42- resistor, and the series combination is connected across a battery. What is the battery voltage? Chapter 18, Problem 3 What resistance must be placed in parallel...
A 1.5-kΩ resistor and 30-mH inductor are connected in series, as shown below, across a 120-V...
A 1.5-kΩ resistor and 30-mH inductor are connected in series, as shown below, across a 120-V (rms) ac power source oscillating at 60-Hz frequency. (a) Find the current in the circuit. (b) Find the voltage drops across the resistor and inductor. (c) Find the impedance of the circuit. (d) Find the power dissipated in the resistor. (e) Find the power dissipated in the inductor. (f) Find the power produced by the source.
14. A lightbulb is connected to a 120 V power source, forming a simple series circuit...
14. A lightbulb is connected to a 120 V power source, forming a simple series circuit with one load. The lightbulb has a resistance of 240 W and is left switched on for 6 hours. a) What is the current that flows through the lightbulb? How many electrons pass through the bulb in the 6 hour period?   What is the power dissipated in the lightbulb? If a power company charges 8 cents / kW×h for electricity, how much would it...
A light bulb is wired in series with a 132-Ω resistor, and they are connected across...
A light bulb is wired in series with a 132-Ω resistor, and they are connected across a 120-V source. The power delivered to the light bulb is 22.3 W. What are the two possible resistances of the light bulb? lower value _________ Ω higher value _________ Ω
A resistor with R = 310 Ω and an inductor are connected in series across an...
A resistor with R = 310 Ω and an inductor are connected in series across an ac source that has voltage amplitude 490 V . The rate at which electrical energy is dissipated in the resistor is 286 W . What is the impedance Z of the circuit? What is the amplitude of the voltage across the inductor? What is the power factor?
Q4. A science project exhibit, a capacitor is connected in series with a bulb connected to...
Q4. A science project exhibit, a capacitor is connected in series with a bulb connected to an ac source. If its voltage amplitude is held constant, choose the correct option for the light bulb to glow the brightest at (a) high frequencies (b) low frequencies (c) The brightness will be same at all frequencies. At what frequency the light bulb will glow the dimmest, if capacitor is replaced by inductor? When an AC source is replaced by DC source find...
Three resistors are connected in series across a battery. The value of each resistance and its...
Three resistors are connected in series across a battery. The value of each resistance and its maximum power rating are as follows: 5.4Ω and 28.3 W, 33.8Ω and 9.33 W, and 15.1Ω and 12.6 W. (a) What is the greatest voltage that the battery can have without one of the resistors burning up? (b) How much power does the battery deliver to the circuit in (a)?
Three resistors are connected in series across a battery. The value of each resistance and its...
Three resistors are connected in series across a battery. The value of each resistance and its maximum power rating are as follows: 4.2Ω and 22.5 W, 25.6Ω and 13.1 W, and 21.7Ω and 10.4 W. (a) What is the greatest voltage that the battery can have without one of the resistors burning up? (b) How much power does the battery deliver to the circuit in (a)?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT