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ELECTRIC FIELD AND POTENTIAL
Electric Field
Electric field is defined as the electric force per unit charge. The direction of the field is taken to be the direction of the force it would exert on a positive test charge. The electric field is radially outward […]

WAVES
What are waves?
Waves can be simply defined as a condition that repeats itself with time and space. Electromagnetic waves, mechanical waves, heat waves, matter waves, fear waves etc all all examples of waves. It should be noted here that in the case of propagation of waves there is […]