The critical angle for light going from medium X into medium Y is theta. The speed of light in medium X is v. The speed of light in medium Y is The critical angle for light going from medium X into medium Y is theta. The speed of light in medium X is v. The speed of light in medium Y is October 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related