In a series LCR circuit, operated with an ac of angular frequency \[\omega \], the total impedance is [MP PET 1996]

\[{{\left[ {{R}^{2}}+{{\left( L\omega -\frac{1}{C\omega } \right)}^{2}} \right]}^{-1/2}}\]

\[{{[{{R}^{2}}+{{(L\omega -C\omega )}^{2}}]}^{1/2}}\]

\[{{\left[ {{R}^{2}}+{{\left( L\omega -\frac{1}{C\omega } \right)}^{2}} \right]}^{1/2}}\]

\[{{\left[ {{(R\omega )}^{2}}+{{\left( L\omega -\frac{1}{C\omega } \right)}^{2}} \right]}^{1/2}}\]

In a series LCR circuit, operated with an ac of angular frequency \[\o

1.	In a series LCR circuit, operated with an ac of angular frequency \[\omega \], the total impedance is [MP PET 1996]
A.	\[{{[{{R}^{2}}+{{(L\omega -C\omega )}^{2}}]}^{1/2}}\]
B.	\[{{\left[ {{R}^{2}}+{{\left( L\omega -\frac{1}{C\omega } \right)}^{2}} \right]}^{1/2}}\]
C.	\[{{\left[ {{R}^{2}}+{{\left( L\omega -\frac{1}{C\omega } \right)}^{2}} \right]}^{-1/2}}\]
D.	\[{{\left[ {{(R\omega )}^{2}}+{{\left( L\omega -\frac{1}{C\omega } \right)}^{2}} \right]}^{1/2}}\]
Answer» C. \[{{\left[ {{R}^{2}}+{{\left( L\omega -\frac{1}{C\omega } \right)}^{2}} \right]}^{-1/2}}\]