Question

in an apparatus, you see the drawing of a circuit. how does the voltage knob interact...

in an apparatus, you see the drawing of a circuit. how does the voltage knob interact in the circuit and does it work? (from Planck's constant lab, there's no picture)

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
how does RL circuit data (collected the voltage output / voltage inpute ratio at different frequencies)...
how does RL circuit data (collected the voltage output / voltage inpute ratio at different frequencies) allow any stray resistance and/or inductance to be estimated
1) In an LRC circuit, why does the sum of the voltages around the circuit not...
1) In an LRC circuit, why does the sum of the voltages around the circuit not equal the applied voltage as Kirchhoff’s rule requires? 2) Using L = 20 mH, C = 50 ?F and R = 15 ohms, calculate the resonant frequency of the series LRC circuit. Show your work in the space below. 3) Using the values from pre-lab question 2 and an applied voltage of 3.0 volts across the circuit, plot (on a separate sheet) the voltage...
Can you design me a circuit with fixed collector-emitter voltage, the gain is not constant and...
Can you design me a circuit with fixed collector-emitter voltage, the gain is not constant and it varies depending on collector current. I want to generate the beta versus collector current graph with using BJT for a fixed collector-emitter voltage (5V). Collector should span the range (1mA--> 1000mA) or can you tell me how to vary the collector current and keep the collector-emitter voltage fixed? What are the key features to be careful about ? ? What type of components...
Question 1) a. Describe qualitatively but specifically how the circuit quantities change after the switch is...
Question 1) a. Describe qualitatively but specifically how the circuit quantities change after the switch is closed in the circuit a) current b) voltage across the capicitor. Explain why these quantities change as they do, in terms of motion and presence of the capacitor. b. Imagine repeating the timing experiments you can in this lab, only this time starting with a partially-charged capacitor. Describe how the timings differ from above, explaining how this difference originated from specific electrical quantities in...
1- Do you see any disadvantages to brands participating in social media? How does marketing affect...
1- Do you see any disadvantages to brands participating in social media? How does marketing affect the way you interact with social media? 2-As a consumer of mobile marketing, what is your reaction to mobile ads? What are some of the most effective ads? The least? How do they differ?
How long does it take to reduce the voltage error between the inut signal and Vc(t)...
How long does it take to reduce the voltage error between the inut signal and Vc(t) in Fig 4-6 down to less than 1% with 5Kohm and 0.1 uF? What is the minimum integer value to multiply the time constant for reaching the period you estimate? Fig 4-6 is easy figure. RC series circuit. and V_s = 2.5V and 1kHz of frequency R = 1 k ohm C = 0.1 uF V_c (t) is voltage across capacitor. Please Please write...
Does capacitance depend on how much voltage is applied across it? if you disconnect the battery...
Does capacitance depend on how much voltage is applied across it? if you disconnect the battery and measure the voltage across the capacitor plates. How do you compare this with the voltage when the battery was connected?
MOMENT OF INERTIA LAB Apparatus Only (P3) With Masses (P4) With Block (P5) Setup You have...
MOMENT OF INERTIA LAB Apparatus Only (P3) With Masses (P4) With Block (P5) Setup You have a T-shaped apparatus that can spin about a vertical axis. One end of a light string is wrapped around the vertical shaft of the apparatus. The other end passes over a pulley and has a known mass hung from it to establish tension in the string. By measuring the acceleration of the hanging mass, the rotational inertia of the apparatus can be determined. Specifically,...
1.Four wires come from a node. Three of those wires have current entering the node. What...
1.Four wires come from a node. Three of those wires have current entering the node. What can you say about the fourth wire? 2.You see a drawing of a circuit with multiple paths. How does the voltage difference around a longer path compare to the voltage difference around a shorter path? 3.Describe the behavior of an empty capacitor when an initial voltage is applied? 4.Draw a circuit that has one battery, one resistor, one capacitor, and one inductor. Make sure...
Prof. Grail disconnects her newly charged capacitor from the power plant (see JiT#2), and prepares to...
Prof. Grail disconnects her newly charged capacitor from the power plant (see JiT#2), and prepares to make use of the stored energy. When she throws the switch, the capacitor will be connected to a rail gun (A rail gun can be thought of simply as a large circuit with a resistor connected to a charged capacitor (for a simplified picture, see http://science.howstuffworks.com/rail-gun1.htm). In simplest terms, this is an RC circuit that uses the Lorentz force to throw a projectile (in...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT