Timeline for How to identify CC and CV mode for given readings of load resistance, voltage and corresponding load current?
Current License: CC BY-SA 4.0
30 events
| when toggle format | what | by | license | comment | |
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| Aug 23, 2021 at 8:15 | vote | accept | Mirae | ||
| Aug 21, 2021 at 14:15 | comment | added | Mirae | @SimonFitch If that's the case, its good. The condition matched so well with the text. I will confirm from the professor. | |
| Aug 21, 2021 at 13:20 | comment | added | Simon Fitch | @Mirae, I think you are a victim of an error in the table (0.25A is wrong). Your understanding of CC and CV seems to be good, but by assuming the exam question must be valid, you have been led on a wild goose chase. I admire that you've forged ahead trying to resolve this though. | |
| Aug 21, 2021 at 11:13 | answer | added | Transistor | timeline score: 0 | |
| Aug 21, 2021 at 10:44 | comment | added | Mirae | @Transistor Say the value of current is 0.025A for same values of V and R, so do you think we need second method? Or is second method any useful? | |
| Aug 19, 2021 at 14:49 | comment | added | Transistor | If it's drawing more than 0.025 A at 5 V then it's not 200 ohms. V = IR has to apply. | |
| Aug 19, 2021 at 13:57 | comment | added | Mirae | @Transistor that should be 0.025, but here notice that load is drawing more current, that was the reason I am not confident with the first approach. Since I read the attached text, I applied the second approach, where such condition is represented by R_L > R_C . | |
| Aug 19, 2021 at 13:34 | comment | added | Transistor | How much current will a 200 ohm resistor draw from a 5 V supply? | |
| Aug 19, 2021 at 11:49 | comment | added | Mirae | @Transistor They are correct from my part, I have taken the table from one of my exam questions. | |
| Aug 19, 2021 at 5:58 | comment | added | Transistor | You still have an error in the table. Double-check your numbers. | |
| Aug 19, 2021 at 5:19 | history | reopened | Voltage Spike♦ | ||
| Aug 19, 2021 at 4:50 | comment | added | Mirae | @VoltageSpike Alright, I have made the required edits. Please check it. | |
| Aug 19, 2021 at 4:47 | history | edited | Mirae | CC BY-SA 4.0 |
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| Aug 19, 2021 at 4:38 | history | edited | Mirae | CC BY-SA 4.0 |
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| Aug 18, 2021 at 22:33 | history | edited | Transistor | CC BY-SA 4.0 |
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| Aug 18, 2021 at 22:32 | comment | added | Transistor |
Tip: inline MathJAX uses \$ opening and closing markdown unlike some of the other SE sites which just use $.
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| Aug 18, 2021 at 22:14 | comment | added | Voltage Spike♦ | @Mirae No problem then! Since you've already done the work, just edit the question with your attempt. Let me know and I'll reopen the question as soon as I can. Also please provide a source for the image. Thanks | |
| Aug 18, 2021 at 22:09 | history | edited | Mirae | CC BY-SA 4.0 |
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| Aug 18, 2021 at 22:08 | review | Reopen votes | |||
| Aug 18, 2021 at 22:17 | |||||
| Aug 18, 2021 at 22:06 | comment | added | user16324 | First task is to spot the mistake in the table. | |
| Aug 18, 2021 at 22:05 | comment | added | Meenie Leis | Your second method is just the graphical representation of the first one. | |
| Aug 18, 2021 at 22:00 | comment | added | Transistor | The voltage is 5 V in each case so it's constant, so ... | |
| Aug 18, 2021 at 21:58 | comment | added | Mirae | I have mentioned in the very first line of the question, what I want to know, and question is just an example. | |
| Aug 18, 2021 at 21:56 | history | edited | Mirae | CC BY-SA 4.0 |
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| Aug 18, 2021 at 21:51 | history | edited | Mirae | CC BY-SA 4.0 |
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| Aug 18, 2021 at 21:48 | comment | added | Mirae | @VoltageSpike♦ I have attempted the question, even the answer is correct and I am asking if the way I am thinking is correct or not. You need to re-evaluate your judgement. | |
| S Aug 18, 2021 at 21:17 | history | closed | Voltage Spike♦ | Not suitable for this site | |
| S Aug 18, 2021 at 21:17 | comment | added | Voltage Spike♦ | I’m voting to close this question because homework needs an attempt at a solution | |
| Aug 18, 2021 at 21:11 | review | First posts | |||
| Aug 18, 2021 at 21:17 | |||||
| Aug 18, 2021 at 21:10 | history | asked | Mirae | CC BY-SA 4.0 |