Is there a difference when we use the formula intensity is inversely proportional to (dist.)^2 And Net intensity= I1 + I2 + 2(I1*I2)^0.5 cos angle to calculate the net intensity at a point in ydse? please explain both these methods an the best for calculating intensity?
Is there a difference when we use the formula intensity is inversely proportional to (dist.)^2 And Net intensity= I1 + I2 + 2(I1*I2)^0.5 cos angle to calculate the net intensity at a point in ydse? please explain both these methods an the best for calculating intensity?










