1.

A transistor-oscillator using a resonant circuit with an inductor L (of negligible resistance) and a capacitor C in series produce oscillations of frequency f. If L is doubled and C is changed to 4C, the frequency will be

A. \[8f\]   
B. \[f/2\sqrt{2}\]
C. \[f/2\] 
D. \[f/4\]
Answer» C. \[f/2\] 


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