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What is the electric flux density in free space if the electric field intensity is 1V/m?(a) 7.76*10^-12C/m^2(b) 8.85*10^-12C /m^2(c) 1.23*10^-12C /m^2(d) 3.43*10^-12C /m^2This question was addressed to me by my school principal while I was bunking the class.This intriguing question comes from Electric Field Strength and Electric Flux Density topic in division Capacitance and Capacitors of Basic Electrical Engineering

Answer» RIGHT choice is (B) 8.85*10^-12C /m^2

Easy explanation: The formula for electric filed DENSITY is:

D=epsilon*E = 1*8.85*10^-12 = 8.85*10^-12C /m^2.


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