121. In a cable capacitor, voltage gradient is maximum at the surface of the
122. Three capacitors each of the capacity C are given. The resultant capacity 2/3 C can be obtained by using them
123. Capacitance increases with
124. If the sheet of a bakelite is inserted between the plates of an air capacitor, the capacitance will
125. Mica capacitors are characterised by all of the following except
126. Which of the following capacitors will have the least variation?
127. capacitors are used in transistor circuits.
128. The number of Faraday tubes of flux passing through a surface in an electric field is called
129. The value of E within the field due to a point charge can be found with the help of
130. Dielectric strength of a medium is usually expressed in
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