CBSE Class 12-science Answered
a parallel plate capacitor is initially charged by battery and the battery is then dissconected. a dielectric slap is introduced between the plated .what changes would you expect in
i)charge stored
ii) electric field strength
iii) capacitance
iv) potential difference
v ) energy stored
vi) energy density
Asked by Vanitha Prasanna | 07 May, 2012, 11:54: PM
Expert Answer
When battery across the plates of charged capacitor is disconnected and dielectric slab is introduced between the plates:
i) Charge remains constant.
ii) Electric field strength decreases.
iii) Capacitance increases.
iv) Potantial decreases.
v) Energy stored decreases.
vi) energy density decreases.
Answered by | 16 May, 2012, 11:40: AM
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