question_answer

Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:

Two large, parallel conducting plates\[X\]and Y, kept close to each other, are given charges\[{{Q}_{1}}\] and \[{{Q}_{2}}({{Q}_{1}}>{{Q}_{2}}).\]The four surfaces of the plates are A, B, C and D, as shown in the figure, (1) The charge on A is \[\frac{1}{2}({{Q}_{1}}+{{Q}_{2}})\] (2) The charge on B is\[\frac{1}{2}({{Q}_{1}}-{{Q}_{2}})\] (3) The charge on C is \[\frac{1}{2}({{Q}_{2}}-{{Q}_{1}})\] (4) The charge on D is\[\frac{1}{2}({{Q}_{1}}-{{Q}_{2}})\]

A)  1, 2 and 3 are correct

B)  1 and 2 are correct

C)   2 and 4 are correct

D)  1 and 3 are correct

Correct Answer: A

Solution :

                  Hence, option  is correct.