How to Calculate Resistor value in series & parallel Circuit? | Resistance कैसे Calculate करें ?
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- Опубликовано: 5 сен 2024
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Good information 👌👌👌
So nice of you.. do share this video with others also
❤🌷🙏🏻🌼 आपके समझाने का तरीका लाजबाब है भईयाजी 🌷🌼🌿 मेरी मोटी बुद्धि में आजतक ❗️ अनेकों लोगोँ के videos देखने के बाबजूद अंग्रेजों का omlaw नहीं आया और आपके तरीके से 1 मिनट में सभी सूत्र याद हो गए 🌼🌷
Nice Sir❤
Thanks sir for your very very informational video
Super 💯 Sri
Thank you sir
Thanku pluspoint training🙏
Sir power resistor as dummy load ki detail video banaye..
Super thank you sir
So nice of you do share this video with your friends
सर मैं चाहता हूं कि एक बार आप digital multimeter के बारे में खुलकर बाताये।
Very good 👍
Sir kya aisa koi module hai jiski madad se hum wifi data kuchh kilo meter tak share karsakte hain?
Capacitor value kaise calculate kare.
एसी लाइन से बताईए एसी लाइन से एल ई डी बल्ब कैसे लगाएं
Steps to Connect an LED Bulb to an AC Line:
Power Source Off Karein:
Sabse pehle, AC power supply ko off kar dein. Yeh aapke safety ke liye zaroori hai.
AC Line ke Wires Identify Karein:
Typically, AC line mein do wires hote hain:
Live (Phase) wire jo brown ya red color ka hota hai.
Neutral wire jo black ya blue color ka hota hai.
Earthing wire bhi hota hai jo green ya yellow-green hota hai (yeh LED bulb ke liye use nahi hota).
LED Bulb Holder Prepare Karein:
LED bulb ke holder ko lein. Ismein do terminals honge jahan live aur neutral wires connect karne honge.
Wires Connect Karein:
Live Wire (Phase) ko holder ke ek terminal se connect karein.
Neutral Wire ko holder ke doosre terminal se connect karein.
Holder mein LED Bulb Fit Karein:
Wires connect karne ke baad, LED bulb ko holder mein tightly fit kar dein.
Power On Karein:
Sab kuch theek se connect hone ke baad, AC power supply on kar dein.
Test Karein:
LED bulb agar theek se glow ho raha hai, to connection sahi hai. Agar bulb nahi jal raha ya flicker kar raha hai, to connections check karein.
Steps to Connect an LED Bulb to an AC Line:
Power Source Off Karein:
Sabse pehle, AC power supply ko off kar dein. Yeh aapke safety ke liye zaroori hai.
AC Line ke Wires Identify Karein:
Typically, AC line mein do wires hote hain:
Live (Phase) wire jo brown ya red color ka hota hai.
Neutral wire jo black ya blue color ka hota hai.
Earthing wire bhi hota hai jo green ya yellow-green hota hai (yeh LED bulb ke liye use nahi hota).
LED Bulb Holder Prepare Karein:
LED bulb ke holder ko lein. Ismein do terminals honge jahan live aur neutral wires connect karne honge.
Wires Connect Karein:
Live Wire (Phase) ko holder ke ek terminal se connect karein.
Neutral Wire ko holder ke doosre terminal se connect karein.
Holder mein LED Bulb Fit Karein:
Wires connect karne ke baad, LED bulb ko holder mein tightly fit kar dein.
Power On Karein:
Sab kuch theek se connect hone ke baad, AC power supply on kar dein.
Test Karein:
LED bulb agar theek se glow ho raha hai, to connection sahi hai. Agar bulb nahi jal raha ya flicker kar raha hai, to connections check karein.
ager 1 led lagata hoon to R paralal laga dain to kia ho ga
1 led + ki taraf aur- ki taraf r laga to kia ho ga?
Sir house wiring fault switch board mein two side phase dikhana
❤
Thank you.. do share this video with others also
Sirj , 5mm RGB LED, sply v-230dc, no of led 100 in parellel. R- value? Hw to calclt?
sir ek emergency hai pls help. 6volt se 5 led jal sakti hai kya. to make load voltage > source voltage.
Depend upon current
बिना कलर के रजिस्ट्रेशन का वैल्यू कैसे नापा नापा जाता है
Suppose I have a 20 volt source and need a 15 volt output....so how can I calculate the resistance for this circuit?
To reduce the voltage from 20V to 15V using a resistor, you'd typically use a voltage divider circuit, which consists of two resistors in series. Here's how you can calculate the resistance values:
Step 1: Understanding the Voltage Divider
In a voltage divider circuit, the output voltage VoutVout is determined by the following equation:
Vout=Vin×R2R1+R2
Vout=Vin×R1+R2R2
Where:
VinVin is the input voltage (20V in your case).
VoutVout is the desired output voltage (15V in your case).
R1R1 is the resistor connected to the input voltage.
R2R2 is the resistor connected between VoutVout and ground.
Step 2: Rearranging the Equation
You can rearrange the equation to solve for the ratio R2R1R1R2:
R2R1=VoutVin−Vout
R1R2=Vin−VoutVout
Plugging in the values:
R2R1=15V20V−15V=15V5V=3
R1R2=20V−15V15V=5V15V=3
This means R2R2 should be three times R1R1.
Step 3: Selecting Specific Resistor Values
Now you can choose a value for R1R1 and then calculate R2R2 using the ratio 3:1.
For example:
If you choose R1=1 kΩR1=1kΩ, then R2=3 kΩR2=3kΩ.
If you choose R1=10 kΩR1=10kΩ, then R2=30 kΩR2=30kΩ.
Step 4: Building the Circuit
Once you have selected your resistor values, you can build the circuit with these resistors connected in series:
Connect R1R1 between the 20V source and the output point.
Connect R2R2 between the output point and ground.
The output voltage across R2R2 will be 15V.
Important Note:
This method is practical for low-current applications. If you need to drive a load that requires significant current, you might want to use a voltage regulator instead of a simple resistor divider to maintain a stable 15V output.
@@NiketShahPlus Thanks sir I know the voltage divider rule, but how may I reduce 5 volt supply by single resistors
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🎉🎉🎉🎉
hi