Intensity observed in an interference pattern is I = I0 sin^2 theta At theta = 30, intensity I = 5 +- 0.002. The percentage error in angle is intensity I = 5 +- 0.002. The percentage error in angle is Intensity observed in an interference pattern is I = I0 sin^2 theta At theta = 30 October 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related