iv-ionization coefficients a, y are function of a-applied voltage b-pressure and temperature c-electric field d-ratio of electric field to pressure v-The relation between breakdown strength and gap distance in liquid dielectric is V₁: a-K/d b-Kd c-Kd-n d-(Kid + K₂) vi-Dielectric constant of mineral oils is about a- 1.5 to 2 b-2.2 to 2.4 c-3 to 3.5 d-1.008 vii-For a 1cm gap in air at 760 mm pressure and 20 °C temperature the breakdown voltage is: a- 24kV b-30.3kV c-22.92kV d-40kV

Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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iv-ionization coefficients a, y are function of
a-applied voltage b-pressure and temperature c-electric field d-ratio of
electric field
to pressure
v-The relation between breakdown strength and gap distance in liquid dielectric is
b-Kd
c-Kd-n d-(K₁d + K₂)
Vb:
a-K/d
vi-Dielectric constant of mineral oils is about
a- 1.5 to 2
b-2.2 to 2.4 c-3 to 3.5
d-1.008
vii-For a 1cm gap in air at 760 mm pressure and 20 °C temperature the
breakdown voltage is:
a- 24kV b-30.3kV
c-22.92kV
d-40kV
Transcribed Image Text:iv-ionization coefficients a, y are function of a-applied voltage b-pressure and temperature c-electric field d-ratio of electric field to pressure v-The relation between breakdown strength and gap distance in liquid dielectric is b-Kd c-Kd-n d-(K₁d + K₂) Vb: a-K/d vi-Dielectric constant of mineral oils is about a- 1.5 to 2 b-2.2 to 2.4 c-3 to 3.5 d-1.008 vii-For a 1cm gap in air at 760 mm pressure and 20 °C temperature the breakdown voltage is: a- 24kV b-30.3kV c-22.92kV d-40kV
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