oUs a rounded in order to see an Note that the relative permitti 67 respectively. The permittivi

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1) A cubic shape solid dielectric material with the dimensions of 35cm x 35cm x 35cm ia located
between two large conductor surfaces. Calculate how much minimum voltage should be
applied to the upper surface while the lower one is grounded in order to see an
electromechanical breakdown in the solid material. Note that the relative permittivity and
the Young's modulus of the material is 2.88 and 23.57 respectively. The permittivity of free
ww ww
wwm
wwww
wwwA
www
space is 8.854 Pf/m. (1 pico=1p=1x102)
wh m
A) 198.23 kV
B) 227.47 kV
C) 201.89 kV
D) 164.08 kV
E) 187.51 kV
Transcribed Image Text:1) A cubic shape solid dielectric material with the dimensions of 35cm x 35cm x 35cm ia located between two large conductor surfaces. Calculate how much minimum voltage should be applied to the upper surface while the lower one is grounded in order to see an electromechanical breakdown in the solid material. Note that the relative permittivity and the Young's modulus of the material is 2.88 and 23.57 respectively. The permittivity of free ww ww wwm wwww wwwA www space is 8.854 Pf/m. (1 pico=1p=1x102) wh m A) 198.23 kV B) 227.47 kV C) 201.89 kV D) 164.08 kV E) 187.51 kV
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