In a negative logic the following wave form corresponds to the
Channel: Doubtnut
Date: 2020-08-30

In a negative logic the following wave form corresponds to the  img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/ERRL_PHY_NEET_V02_C27_E01_404_Q01.png" width="80%"