The pn junction acts as a March 13, 2023 by admin The pn junction acts as a Bidirectional switch Controlled switch Unidirectional switch None of these Correct answer: 3. Unidirectional switch Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)