question: What is the difference in the physical attributes of the dielectric used in high voltage capacitors compared to low voltage capacitors ?
answer: the dielectric must be thicker
turker_answer: The difference in the physical attributes of the dielectric used in high voltage capacitors compared to low voltage capacitors is that the dielectric must be thicker .
rule-based: The difference in the physical attributes of the dielectric used in high voltage capacitors compared to low voltage capacitors is the dielectric must be thicker .