When a charge Q is supplied to a metallic conductor, it redistributes itself on the surface, making the electric field inside the conductor zero. This results in a constant electric potential throughout the conductor, including its surface. Hence, the correct ...
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(b) Potential lost by one is equal to potential gained by the other When two capacitors charged to different potentials are connected, charge redistributes until both capacitors reach a common potential. The charge lost by one capacitor is equal to ...
The energy stored in a condenser is proportional to the square of the potential. When the potential is doubled, the energy increases by a factor of four. Hence, the correct answer is 4 times, corresponding to option (b) 4. Class ...
(a) increases. When capacitors are connected in parallel, their total or equivalent capacitance is the sum of their individual capacitances. This increases the overall capacitance, allowing the system to store more charge at the same voltage. Class 12th Science Physics ...
(c) charge When capacitors are connected in series, the same charge flows through each capacitor. However, the potential difference across each capacitor may vary depending on its capacitance and the overall capacitance is less than the smallest individual capacitor in ...