A searchlight on a yacht is being used at night to illuminate a sunken box, as in figure. At what angle of incidence theta 1 should the light be aimed? A searchlight on a yacht is being used at night to illuminate a sunken box as in figure. At what angle of incidence theta 1 should the light be aimed? September 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related