1.

A circuit containing resistance R_(1), inductance L_(1) and capacitance C_(1) connected in series resonates at the same frequency 'n' as a second combination of R_(2), L_(2)" and "C_(2). If the two are connected in series. Then the circuit will resonates at

Answer»

n
2n
`sqrt((L_(2)C_(2))/(L_(1)C_(1)))`
`sqrt((L_(1)C_(1))/(L_(2)C_(2)))`

ANSWER :A


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