A parallel plate capacitor with air as medium between the plates has a capacitance of \[10\mu F\]. The area of capacitor is divided into two equal halves and filled with two media as shown in the figure having dielectric constant \[{{k}_{1}}=2\]and \[{{k}_{2}}=4\]. The capacitance of the system will now be [MP PMT 1987; RPET 2001]

• A.                    x\[10\mu F\]
• B.                    \[20\mu F\]
• C.                    \[30\mu F\]
• D.                    \[40\mu F\]