engineering recuitment HPCL Junior Executive 2025 Mock Test Analog Electronics Oscillators and Feedback Amplifier Oscillator Basics
RC दोलक की आवृत्ति क्या है?
1
\(\dfrac{1}{2\pi RC}\)
2
\(\dfrac{1}{2 \pi \sqrt {RC}}\)
3
\(\dfrac{1}{2\pi RC \sqrt 6}\)
4
\(\dfrac{1}{2 \pi \sqrt {LC}}\)