1.

When air in a capacitor is replaced by a medium of dielectric constant K, the capacity [NCERT 1990; CPMT 1972, 82, 90; MP PMT 1993;    MP PET 1994; KCET 1994]

A. Decreases K times     
B.   Increases K times
C. Increases \[{{K}^{2}}\]times 
D.   Remains constant
Answer» C. Increases \[{{K}^{2}}\]times 


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