1.

The length of common chord of the circles \[{{x}^{2}}+{{y}^{2}}=12\]and \[{{x}^{2}}+{{y}^{2}}-4x+3y-2=0\], is [RPET 1990, 99]

A.   \[4\sqrt{2}\]  
B.   \[5\sqrt{2}\]
C.   \[2\sqrt{2}\]  
D.   \[6\sqrt{2}\]
Answer» B.   \[5\sqrt{2}\]


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