Why NPN transistors are used more than PNP transistors?
Why NPN transistors are used more than PNP transistors? Which one is preferred? Explained with some basic reasons.
Electrical
How to Identify NPN and PNP Transistors using Multimeter?
How to identify NPN and PNP transistors using multimeter? Important steps to test NPN transistor and PNP transistor.
Hydroelectric Energy | Advantages & Disadvantages of Hydropower Plant
What is a hydroelectric energy? How do hydroelectric power plants works? Explained- Advantages, Disadvantages, Applications of hydropower plant.
14 Difference between NPN and PNP Transistors | Similarities
What is the difference between npn and pnp transistors? Explained- basic concepts, symbol, use, working role, function. Also described the similarities of PNP and NPN transistors.
Electric Railway Pantograph | Different types
What is a pantograph? Types of pantograph based on construction, power source, frame, operation, spring. What are the single arm and double arm pantographs?
Best Solar Panel for Home in India | Solar Energy | Advantages | Disadvantages
What are the best solar panels for home? Explained with basic concepts of solar panel, Types, Advantages, Disadvantages, Applications and Solar panel manufacturers in India.
Newton’s Second Law of Motion | Force, Mass and Acceleration
Newton’s second law of motion explained with an example. Also described the relation between the force, mass and acceleration by using online calculator.
Proximity Effect in Transmission Line
What is a proximity effect in transmission line? Explained it with definition, diagram, factors affecting on this effect. Online proximity effect MCQ quiz.
Skin Effect in Transmission Lines
What is a skin effect in transmission line? Explained it with definition, diagram, formula, calculation of skin depth (δ), factors affecting on this effect,. Online MCQ quiz on skin effect.
Gravity Based Foundation in Railway Electrification
Gravity based foundation (i.e. side gravity, pure gravity, and new pure gravity foundations) explained with their dimension for railway construction.