E=5x^2 I, the potential difference between A(x=0)m and B(x=4)m . Find Va-Vb. Please explain about the sign in answer Share with your friends Share 0 Vaibhav Tiwari answered this Dear Student, dV=-Edx∫badV=-∫405x2dxVba=-5x3340Va-Vb=-5303-43Va-Vb=-53-64=3203 V 8 View Full Answer
