Question

Notify Me Bookmark

The power rating of a light bulb (such as a 100 W bulb) is the power it dissipates when connected across a 120 V potential difference. Part A What is the resistance of a 150 W bulb? Express your answer to three significant figures and include the appropriate units. Submit Request Answer Part B How much current does the 150 W bulb draw in normal use? Express your answer to three significant figures and include the appropriate units. Part C What is the resistance of a 50 W bulb? Express your answer to two significant figures and include the appropriate units. Submit Request Answer Part D How much current does the 50 W bulb draw in normal use? Express your answer to two significant figures and include the appropriate units.

The power rating of a light bulb (such as a 100 W bulb) is the power it dissipates when connected across a 120 V potential difference. Part A What is the resistance of a 150 W bulb? Express your answer to three significant figures and include the appropriate units. Submit Request Answer Part B How much current does the 150 W bulb draw in normal use? Express your answer to three significant figures and include the appropriate units. Part C What is the resistance of a 50 W bulb? Express your answer to two significant figures and include the appropriate units. Submit Request Answer Part D How much current does the 50 W bulb draw in normal use? Express your answer to two significant figures and include the appropriate units.The power rating of a light bulb (such as a 100 W bulb) is the power it dissipates when connected across a 120 V potential difference. Part A What is the resistance of a 150 W bulb? Express your answer to three significant figures and include the appropriate units. Submit Request Answer Part B How much current does the 150 W bulb draw in normal use? Express your answer to three significant figures and include the appropriate units. Part C What is the resistance of a 50 W bulb? Express your answer to two significant figures and include the appropriate units. Submit Request Answer Part D How much current does the 50 W bulb draw in normal use? Express your answer to two significant figures and include the appropriate units.

Image text
Part A
The power rating of a light bulb (such as a 100 W bulb) is the power it dissipates when connected across a 120 V potential difference. What is the resistance of a 150 W bulb? Express your answer to three significant figures and include the appropriate units. Submit Request Answer Part B
How much current does the 150 W bulb draw in normal use? Express your answer to three significant figures and include the appropriate units.
Part C
What is the resistance of a 50 W bulb? Express your answer to two significant figures and include the appropriate units. ◻ Submit Request Answer Part D
How much current does the 50 W bulb draw in normal use? Express your answer to two significant figures and include the appropriate units. ◻

Detailed Answer

0 0

Please enter your email here. You will get email when this question is answered by our tutor.

Doubtrix Logo

Problem is not yet solved!

Click on Notify me to get email when question is answered.

Join Doubtrix with 7-days free trial

  • Icon Correct & Verified Answers
  • Icon No AI-Generated Answers
  • Icon Video Solution for Difficult Questions
  • Icon Work With Experts to Reach at Correct Answers
Notify me Login Sign Up

Similar/Related Questions

In the circuit the voltage and current expressions are v = 41e−500t V, t ≥ 0 i = 4.6e−500t mA, t ≥ 0+. (Figure 1) Figure 1 of 1 Part A Find R. Express your answer to three significant figures and include the appropriate units. Submit Previous Answers Request Answer Part B Find C. Express your answer to three significant figures and include the appropriate units. Part C In the circuit the voltage and current expressions are v = 41 e−500 tV, t ≥ 0 i = 4.6 e−500 tmA, t ≥ 0+ (Figure 1) Figure 1 of 1 Find τ (in milliseconds). Express your answer using three significant figures. 9τ = ms AΣϕ ↓ vec Submit Request Answer Part D Find the initial energy stored in the capacitor. Express your answer to three significant figures and include the appropriate units. Submit Previous Answers Request Answer Part E How many microseconds it takes to dissipate 65% of the initial energy stored in the capacitor. Express your answer using three significant figures. t = μs Submit Request AnswerIn the circuit the voltage and current expressions are v = 41e−500t V, t ≥ 0 i = 4.6e−500t mA, t ≥ 0+. (Figure 1) Figure 1 of 1 Part A Find R. Express your answer to three significant figures and include the appropriate units. Submit Previous Answers Request Answer Part B Find C. Express your answer to three significant figures and include the appropriate units. Part C In the circuit the voltage and current expressions are v = 41 e−500 tV, t ≥ 0 i = 4.6 e−500 tmA, t ≥ 0+ (Figure 1) Figure 1 of 1 Find τ (in milliseconds). Express your answer using three significant figures. 9τ = ms AΣϕ ↓ vec Submit Request Answer Part D Find the initial energy stored in the capacitor. Express your answer to three significant figures and include the appropriate units. Submit Previous Answers Request Answer Part E How many microseconds it takes to dissipate 65% of the initial energy stored in the capacitor. Express your answer using three significant figures. t = μs Submit Request AnswerIn the circuit the voltage and current expressions are v = 41e−500t V, t ≥ 0 i = 4.6e−500t mA, t ≥ 0+. (Figure 1) Figure 1 of 1 Part A Find R. Express your answer to three significant figures and include the appropriate units. Submit Previous Answers Request Answer Part B Find C. Express your answer to three significant figures and include the appropriate units. Part C In the circuit the voltage and current expressions are v = 41 e−500 tV, t ≥ 0 i = 4.6 e−500 tmA, t ≥ 0+ (Figure 1) Figure 1 of 1 Find τ (in milliseconds). Express your answer using three significant figures. 9τ = ms AΣϕ ↓ vec Submit Request Answer Part D Find the initial energy stored in the capacitor. Express your answer to three significant figures and include the appropriate units. Submit Previous Answers Request Answer Part E How many microseconds it takes to dissipate 65% of the initial energy stored in the capacitor. Express your answer using three significant figures. t = μs Submit Request Answer
Solution
0 0

Part A Consider the source follower shown in the figure below (Figure 1). Suppose that VDD = 15 V, RL = 2 kΩ, R1 = 1 MΩ, and R2 = 2 MΩ. The NMOS transistor has KP = 40 μA/V2, L = 20 μm, W = 150 μm, rd = ∞, and Vto = 2 V. The NMOS transistor has KP = 40 μA/V2, L = 20 μm, W = 150 μm, rd = ∞, and Vto = 2 V. Figure 1 of 1 Find the value for RS to achieve IDQ = 2mA. Express your answer to three significant figures and include the appropriate units. ) Submit Previous Answers Request Answer Part B Find the voltage gain. Express your answer using three significant figures. Submit Previous Answers Request Answer Part C Find the input resistance. Express your answer to three significant figures and include the appropriate units. Submit Request Answer Part D Find the output resistance. Express your answer to three significant figures and include the appropriate units.
Solution
0 0

On mountainous downhill roads, escape routes are sometimes placed to the side of the road for trucks whose brakes might fail. Figure 1 of 1 Part A Assuming a constant upward slope of 27∘, calculate the horizontal component of the acceleration of a truck that slowed from 85 km/h to rest in 8.0 s as shown in the figure. (Figure 1) Express your answer to two significant figures and include the appropriate units. Submit Request Answer Part B Calculate the vertical component of the acceleration of a truck. Express your answer to two significant figures and include the appropriate units. Submit Request Answer
Solution
0 0