Electric Circuits
Which of the following represents the resonance frequency (ω0) with respect to lower cutoff frequency (ω1) and higher cutoff frequency (ω2)

 √(ω1² + ω2²)
 ω1 + ω2
 ω1 - ω2
 ω1 / ω2

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Two electric bulbs have transparent filament of same thickness. It one of them gives 60 W and other gives 100 W, then-

 100 W lamp filament has longer length.
 60 W lamp filament has shorter length.
 60 W and 100 W lamp filament have equal length.
 60 W lamp filament has longer length.

ANSWER DOWNLOAD EXAMIANS APP