Automobile

How Cars are avoiding Resistance of air, tyre rolling, gradient – What is tractive effort – Important of a card design

What is air resistance Air resistance On the road the blowing wind against the direction of the vehicle and the opposing force due to the vehicle speed oppose the vehicle to move front. This opposing force is called as the air resistance. To find the air resistance of a vehicle, the following formula can be […]

How It Works

How Chargers Are Manufactured – PCBA Board – Learn The Basics of A PCB board – Free Study Material

The market is flooded with cheap mobile charger circuit.every charger circuit is not same, some of them contains few extra capacitors or resistors. First you need to understand the basics of components. What is PCB board? A printed circuit board, or PCB, is used to mechanically support and electrically connect electronic components using conductive pathways, […]

Strength of Material

Stress, Strain,Shear stress, Shear strain, Tensile stress, compressive stress – Engineering Study Material

What is stress? The internal resistance offered by a body per unit area against deformation is known as stress. The unit of stress is N/mm2orN/m2 When an external force acts on a body, the body tends to undergo deformation. Due to cohesion between molecules the body resist the force. This resistance offered by the body […]