Calculate Resistance For LED in Hindi , LED , resistance , Resistance For LED हिन्दी , LED hindi
Calculating the resistance for an LED (light-emitting diode) circuit involves several factors, including the voltage supply, the forward voltage of the LED, and the desired current for the LED. The first step is to determine the voltage supply for the circuit. This is the voltage that will be applied to the circuit and is typically provided by a battery or power supply. The next step is to determine the forward voltage (Vf) of the LED. This is the voltage that is required to make the LED turn on. The forward voltage of an LED can vary depending on the type of LED and the color of the light it emits. For example, a red LED typically has a forward voltage of about 1.7V, while a blue LED may have a forward voltage of 3.2V. The last step is to determine the desired current for the LED. This is the amount of current that will flow through the LED when it is turned on. The current is measured in amperes (A) and is typically between 10mA and 30mA for most LEDs. Once you have determined the voltage supply, forward voltage, and desired current, you can use Ohm's Law (V=IR) to calculate the resistance required for the LED circuit. The resistance can be calculated by using the formula R = (Vsupply - Vf) / I. For example, if you have a 12V supply and a red LED with a forward voltage of 1.7V, and you want to run the LED at 20mA, you would calculate the resistance as: R = (12 - 1.7) / 0.02 = 505 Ω. It is important to note that this calculation is a theoretical value and the actual value of resistance may vary depending on the tolerance of the other components in the circuit. Also, when selecting a resistor, it is important to choose one with a power rating that is greater than the expected power dissipation of the LED. SATYAJIT MISTRY Satyajit Mistry satyajit mistry Satyajit mistry Satyajit mistry youtube channel #satyajitmistry #SATYAJITMISTRY #satyajit #Satyajitmistry #SatyajitMistry Hello I welcome everyone, in electrical Engineering channel Satyajit mistry through this channel, I share electrical video with you in Hindi, friends, I share this video with my practical and theory experience. My channel will provide you kind of electrical enquiries and support of electrical market facts with practical advice & 3D videos . So please subscribe and enjoy & gain your knowledge. This channel only makes videos about Educational purpose and Electrical knowledge, I work hard to make videos, so please support me so I can make better videos, please like and Subscribe my youtube channel Disclaimer:- Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use My Channel Related Videos:- 3D videos 1. MCB , RCCB & MORE 2. ITI VIDEOS 3. ELECTRICAL VIDEOS ( IN 3D HINDI ) 4. MOTOR , GENERATOR , ALTERNATOR 5. WORKING PRINCIPLE (MACHINES) EVERYTHING'S 6. 3D ANIMATION VIDEOS HINDI
