3 metres

3 cm

300 metres

300 cm

a tapped inductor

a tapped capacitor

no tapped inductor or capacitor

both tapped inductor and capacitor

it gives higher output voltage

it has high efficiency

the frequency of oscillations remains substantially constant

it requires very low D.C. supply voltage

positive feedback

negative feedback

both positive and negative feedback

none of these

pulse generator

sine wave generator

square wave generator

triangular wave generator