Related Questions

The potential gradient across the material of low permittivity is than across the material of high permittivity.
A smaller
B greater
C both (A) and (B)
D none of the above
The relative permittivity of free space is given by
A 1
B 10
C 100
D 1000
In distributing milk at a summer camp it is found that a quart of milk will fill either 3 large glass tumblers. How many small glass tumblers can be filled with one large glass tumbler ?
A 11/5
B 7/5
C 5/3
D 7/3
In distributing milk at a summer camp it is found that a quart of milk will fill either 3 large glass tumblers or 5 small lass tumblers. How many small glass tumblers can be filled with one large glass tumbler?
A 11/5
B 7/5
C 5/3
D 7/3
A glass when full of milk, weighs 1 kg. It weighs 0.75 kg when the glass is half full. What is weight of the empty glass?
A 0.25 kg
B 0.35 kg
C 0.40 kg
D 0.50 kg
The major constituent of laminate of safety glass, which holds the broken glass, pieces in their places during accident (and thus minimises the danger from flying glass fragments) is
A Polyvinyl alcohol
B Polyvinyl acetale
C Polyvinyl butyral
D PVC
The relative permittivity of rubber is
A Between 2 and 3
B Between 5 and 6
C Between 8 and 10
D Between 12 and 14
The relative permittivity has the following units
A F/m
B m/F
C Wb/m
D no units
If the number of atoms per unit volume of a monoatomic gas changes, the dielectric constant still remains constant.
A True
B False
The absolute permittivity of free space is given by
A 8.854 x 10-9 F/m
B 8.854 x 10-10 F/m
C 8.854 x 10-11 F/m
D 8.854 x 10-12 F/m

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