Assertion :Each of the plates of a parallel-plate capacitor is given equal positive charge $Q$ . The charges on the facing surfaces will be same. Reason: A negative charge $(- Q)$ will be induced on each of the facing surfaces.

Question

Q.

Assertion: Be and Al have similar properties.

Reason: $B e^{2 +}$ and $A l^{3 +}$ have nearly the same charge/volume ratios and similar polarising power.

Answer 1

In the parallel plate capacitor, the field due to the charges on the left side of the left plate exactly cancels the field due to the charges on the right side of the right place, with the result that the field in both conductors is zero therefore the charge on both inner surfaces will be zero

Assertion :Each of the plates of a parallel-plate capacitor is given equal positive charge Q. The charges on the facing surfaces will be same. Reason: A negative charge (−Q) will be induced on each of the facing surfaces.

Assertion :Each of the plates of a parallel-plate capacitor is given equal positive charge $Q$ . The charges on the facing surfaces will be same. Reason: A negative charge $(- Q)$ will be induced on each of the facing surfaces.