How To Calculate Current And Voltage In An Electrical Circuit A Step By Guide
Last update:
Learn how to calculate current and potential voltage in an electrical circuit in this informative video. Understand the principles behind circuit analysis, resistance, and voltage drops.
- This video explains how to calculate the current and potential voltage in an electrical circuit.
- The circuit consists of points A, B, and C, with a 12-volt battery as a power source.
- The resistance between points A and C is 3 ohms, resulting in a current of 2 amperes and a voltage drop of 6 volts.
- Point B has a similar resistance of 3 ohms, resulting in a voltage drop of -6 volts.
- The potential difference between points A and B is 12 volts, and the current flows from point C to B.
In this instructional video titled "Free Education | Easy way | How to calculate current potential voltage in the circuit? @DrMatScie," we delve into the fundamentals of calculating current and voltage in an electrical circuit. The video introduces the concept of points A, B, and C within the circuit and utilizes a 12-volt battery as the power source. Through a step-by-step analysis, viewers are guided on how to determine the current and potential voltage in this circuit.
-
Introduction to the Circuit The video begins by presenting the circuit layout, highlighting the significance of points A, B, and C. It explains that point C is grounded, establishing the reference point for potential difference measurements.
-
Resistance Calculation The resistance between points A and C is identified as 3 ohms. This resistance value is crucial for calculating current and voltage in the circuit.
-
Current Calculation To calculate the current in the circuit, Ohm's law is applied. The voltage (V) is directly proportional to current (I) and resistance (R). Given that the battery voltage is 12 volts, the video demonstrates how to calculate the current, resulting in 2 amperes of current flowing through the circuit.
-
Voltage Drop The video discusses the significance of voltage drops in the circuit. It is revealed that there is a 6-volt voltage drop between points A and C due to the 3-ohm resistance.
-
Potential at Point B Moving on to point B, which also has a 3-ohm resistance, the video explains that the voltage drop here is -6 volts. This negative value is due to the reference point being at point C, which has been established as 0 volts.
-
Potential Difference Across A and B The video clarifies that the potential difference between points A and B should be 12 volts, as the battery provides a 12-volt source. This result is obtained by subtracting the voltage at point B from that at point A.
-
Current Direction The video concludes by discussing the direction of current in the circuit. It explains that the current flows from point C to B, as the voltage at C is connected to the negative side of the battery.
In summary, this video provides a comprehensive guide on how to calculate current and potential voltage in an electrical circuit. By understanding the principles of resistance, Ohm's law, and reference points, viewers can gain valuable insights into circuit analysis. This knowledge is essential for anyone looking to grasp the fundamentals of electrical circuits and their behavior.
For more educational content on electrical circuits and related topics, you can follow DrMatScie.
All rights reserved. Unauthorized reproduction, in whole or in part is strictly prohibited.
MOST POPULAR FAQs
Learn How To Safeguard Your WooCommerce Store's Reputation By Implementing Comment Moderation, Verified Owner Checks, And ReCAPTCHA To Prevent Spam
Discover The Best Accommodation Options In Kanha National Park, How To Reach The Park, And The Ins And Outs Of Booking Safaris. Get All The Information
Elevate Your Miniature Painting Skills With This Detailed Tutorial On Edge Highlighting. Discover Expert Tips And Techniques For Achieving Precise And
Learn How To Easily Sum Only The Positive Numbers In Excel With The SUMIF Function. This Quick Tutorial Guides You Through The Process. Watch Now! You
Learn Effective Back Decompression Exercises To Quickly Alleviate Sciatica Pain. Dr. Rowe Demonstrates Simple At-home Routines That Target Bulging And
Learn How To Wake Up Early Every Morning Without Motivation. ChetChat Reveals 5 Secret Tricks, From Understanding Full Motivation To Cultivating The
Discover The Art Of Drawing Pixel Art Trees With Various Styles And Realism Levels. Gain Insights Into Environment Design In This Detailed Guide. Learn
Discover How To Elevate Your Vocal Mixing Skills Using Stock Plugins. This Comprehensive Tutorial By Gtwo, An Independent Artist, Guides You Through Key
Learn How To Access UEFI Setup, Prepare Your Devices For UEFI Installation, Adjust Boot Settings, And Switch To Legacy BIOS Mode For Booting From Older
Learn To Create Accessible PDFs In .NET Using Syncfusion PDF Library. This Tutorial Covers Auto Tagging, Ordering Tagged Elements, And Adding Image Tags
Learn How To Retain Clients Effectively As A Freelancer In The Dynamic World Of Filmmaking And Photography. Discover The Importance Of Showcasing Value
Explore The Power Of Hash Algorithms With Microsoft Power Automate In This Tutorial. Learn How To Encrypt And Secure Your Data For Transfer And
Explore The Essential Techniques For Designing Impactful Call To Action Buttons. Discover The Significance Of Color, Size, And Persuasive Copy To Boost
Discover How To Set Up Google Sheets To Send Email Notifications Automatically When A Cell Value Changes. Customize Email Templates And Automate The
Discover How To Embark On A Transformative Journey To Become Your Best Self. This Vlog Explores Authenticity, Self-love, And Personal Growth While
Learn How To Utilize Metasploit's Auxiliary Modules For Secondary Tasks Such As ARP Discovery And SMB Scanning. Understand The Role Of Null Sessions And
Join "Ask Your Lesbian Mothers" As They Discuss Internalized Homophobia, Secret Dating In Conservative Communities, Eco-conscious Living, LGBTQ+
Join Flavio, An Italian Chef, As He Shares The Secrets To Crafting Perfect Carbonara And Cacio E Pepe Dishes. Learn About Essential Ingredients, Wine
Learn About The Increasing Cases Of Lyme Disease In Ohio And Discover Essential Tips To Safeguard Yourself And Your Pets. Find Out How To Prevent Tick
Learn How To Effectively Control Your Heating System Using The Rixon Espar System On Your RoamRig Revel Power System. Explore Options For Heat Sources,
Encounter The 'Input Signal Out Of Range' Error On Your Windows 11/10 Computer? Learn How To Fix It In Two Ways Adjusting Screen Resolution And
Learn Why Winterizing Your Boat Is Vital In Michigan, The Process Involved, And The Services Offered By Riverside Marina To Keep Your Vessel Safe.
Uncover The Secrets Of The Wao-os Shrine In The Legend Of Zelda Tears Of The Kingdom. Find This Hidden Shrine In The West Lake Totori Cave Within The
Learn How To Stop Overthinking With Dr. Thanusha Sambamurthy's Expert Guidance. Overthinking Can Lead To Anxiety And Depression. Discover Practical Tips
Discover The Versatility Of The Multipro Oil Suction Gun With A 500cc Capacity. Learn How To Effortlessly Extract Oil From Engines And Gearboxes, Making
Learn Effective Techniques To Train Your Standard Poodle To Stay, Even In The Presence Of Distractions Like Squirrels And Birds. Discover Methods For
Discover The Secret To Sharpening The Covergirl Exhibitionist Eyeliner Pencil For A Flawless Look. Learn Tips And Tricks To Maximize The Usage Of This
Learn How To Enhance Your Bukalapak Store By Efficiently Using Product Labels And Showcasing Your Items. This Tutorial Provides Step-by-step
Learn The Essential Steps For Flashing Firmware To Your Mediatek Android Device Using SP Flash Tool. This Comprehensive Guide Covers Download Agents,
Discover The Art Of Quiet Luxury And How To Achieve The Old-money Aesthetic Without Breaking The Bank. Follow These Ten Steps To Exude Sophistication And
Discover How To Regain Control Over Your Snapchat Story Snaps By Following A Quick Guide On Disabling Automatic Saving. Learn How To Turn Off This
Learn How To Easily Save And Print IPhone Text Messages As A PDF On Mac And Windows Using Decipher TextMessage. Follow This Comprehensive Tutorial To
Discover Practical Ways To Relieve Acid Reflux And GERD Symptoms Using Natural Ingredients And Lifestyle Adjustments. Learn About The Benefits Of Ginger,