AC vs DC Current – Simple Difference

“Thanks for reading! Follow Tack Knowledge for more updates.”

⚡ Current Kya Hota Hai?

Current ka matlab hai electron ka flow — yaani bijli ka behna. Current do tareeke ka hota hai:

1. AC (Alternating Current)

2. DC (Direct Current)

Aaiye in dono ka simple comparison dekhte hain:

---

🔄 1. AC – Alternating Current

> AC current ka direction baar-baar change hota hai

Frequency (India): 50 Hz

Har second mein direction 50 baar badalti hai

AC current ka waveform: Sine wave

AC aata hai: Ghar ke socket se (Fan, TV, Fridge)

✅ Advantages:

Long-distance transmission easy

Voltage easily change ho sakti hai (Transformer use karke)

---

➡️ 2. DC – Direct Current

> DC current ek direction mein flow karta hai

Frequency = 0 Hz

Waveform: Straight line

DC milta hai: Battery, Solar Panel, Mobile Charger

✅ Advantages:

Stable current

Electronics circuits ke liye ideal

---

📊 AC vs DC Table

Feature AC Current DC Current

Full Form Alternating Current Direct Current

Direction Change hoti rehti hai Ek hi direction mein hoti hai

Source Power Plant, Socket Battery, Solar Panel

Waveform Sine Wave Straight Line

Use Home Appliances Mobile, Electronics

Frequency 50 Hz (India) 0 Hz

---

💡 Conclusion

> AC aur DC dono important hain.

AC ghar aur industry mein use hota hai.

DC battery-operated devices aur electronics mein.

Dono ka kaam alag hai, lekin dono bina humari life mushkil ho jaati!

---

📣 CTA:

> 📌 Aapko ye post kaise lagi? Niche comment karein.

🔔 Follow Tack Knowledge blog for simple, technical learning in Hindi-English.

Comments

What is a Transformer? – Working, Types, and Applications Explained

“Thanks for reading! Follow Tack Knowledge for more updates.” 🔌 What is a Transformer? – Working, Types, and Applications Explained Transformers are one of the most essential components in the world of electricity. Whether it’s the power you use at home, in factories, or in electronic devices, a transformer plays a key role in regulating voltage. In this blog, we will explore what a transformer is, how it works, the different types, and where it's used. --- ⚡ What is a Transformer? A transformer is an electrical device used to increase or decrease the voltage of alternating current (AC). It works on the principle of electromagnetic induction, transferring electrical energy from one circuit to another without any direct electrical connection. Transformers are passive devices, meaning they do not generate power but only transfer it efficiently. --- 🧪 Basic Principle – Electromagnetic Induction The core working principle of a transformer is Faraday’s Law of Electromagnetic Induction...

PLC vs DCS: What’s the Difference? A Complete Guide for Engineers

“Thanks for reading! Follow Tack Knowledge for more updates.” 📝 Introduction In today’s industrial world, automation is the backbone of productivity and efficiency. Two of the most popular control systems used in automation are PLC (Programmable Logic Controller) and DCS (Distributed Control System). But many engineers, students, and plant managers often wonder: What is the difference between PLC and DCS? Which one is better for your application? In this blog, we’ll break down the key differences, applications, advantages, and use cases of PLC and DCS. You’ll also find diagrams and a detailed comparison table to help you decide the right system for your project or plant. --- ⚙️ What is a PLC (Programmable Logic Controller)? A PLC is a rugged digital computer designed for real-time control of industrial processes like motors, pumps, conveyors, and valves. 🔑 Key Features: Fast response time Suitable for discrete (on/off) control Can be programmed using ladder logic Modular and compact ...

Various Types of Electrical Earthing: A Complete Guide for Safety & Efficiency

“Thanks for reading! Follow Tack Knowledge for more updates.” Introduction In the modern world, electricity powers almost everything we do — from the light in our homes to the machines in industries. But along with its benefits, electricity also comes with risks like electric shock, fire hazards, and damage to appliances. That’s where electrical earthing comes in. Earthing (also called grounding) is the process of connecting the non-current-carrying parts of electrical equipment or the neutral point of a power system to the earth. This ensures that in case of a fault, excess electrical energy flows safely into the ground instead of causing harm. This guide will take you through the various types of earthing, their importance, applications, and benefits—all written in a human-friendly style and optimized for search engines. What is Electrical Earthing...

TACK KNOWLEDGE

Search This Blog