What Are The Factors Affecting The Resistance Of A Material? material, eg copper, has lower resistance than steel. length – longer wires have greater resistance. thickness – smaller diameter wires have greater resistance. temperature – heating a wire increases its resistance. What are the factors which affects the resistance of a material? Resistance is the
What Is Mean Resistance? Resistance is a measure of the opposition to current flow in an electrical circuit. Resistance is measured in ohms, symbolized by the Greek letter omega (Ω). … Conductors: Materials that offer very little resistance where electrons can move easily. Examples: silver, copper, gold and aluminum. What is the true meaning of
What Is The Cause Of Resistance Class 12? On a microscopic level, electrons moving through the conductor collide (or interact) with the particles of which the conductor (metal) is made. When they collide, they transfer kinetic energy. The electrons therefore lose kinetic energy and slow down. This leads to resistance. What causes resistance simple? Due
What Is The Cause Of Resistance? An electric current flows when electrons move through a conductor, such as a metal wire. The moving electrons can collide with the ions in the metal. This makes it more difficult for the current to flow, and causes resistance. What causes increase in resistance? As electrons move through a