A partly immersed pencil appears bent due to reflection, diffraction, refraction or interference?
پانی میں جزوی ڈوبی پنسل انعکاس، انعراج، انکسار یا تداخل سے ٹیڑھی دکھتی ہے؟
Solution & explanation
Refraction changes the rays’ directions at the water–air boundary, shifting the apparent submerged position.
Independent study answer. Original textbook ↗ · English-medium printed page 85–86.