Question

Write short note on resistance of school

Answer 1

Resistanceisthe inherent property of a material… It is defined as “ the resistance offered perunit length and unit cross sectional area of that material when a known quantity of voltage is applied at its end”…Mathematically specific resistance is given by,p=(RA)/LWhere,p is Specific resistance/ resistivityR is ResistanceA is cross sectional area of the materialL is length of the material