In hospital’s operation theatres, spotlights have _____ mirrors.
In hospital’s operation theatres, spotlights have _____ mirrors.
اسپتال کے آپریشن تھیٹروں میں ، اسپاٹ لائٹس میں _____ آئینے ہوتے ہیں۔
Explanation
Concave mirrors are used in operation theaters because they focus light on a specific area, providing better illumination for surgeries.These mirrors converge light rays, producing a bright and focused spot on the surgical site.