A narrow beam of white light passes from air into the glass and is refracted. The wave characteristic remains unchanged in its ______?
سفید روشنی کا ایک تنگ شہتیر ہوا سے شیشے میں جاتا ہے اور ریفریکٹ ہوتا ہے۔ لہر کی خصوصیت اس کے ______ میں کوئی تبدیلی نہیں ہے؟
Answer: Frequency
Explanation
When a wave passes from one medium to another, its frequency remains unchanged.
However, its speed, wavelength, and direction may change.
This question appeared in
Subjects (4 times)
EVERYDAY SCIENCE (2 times)
GENERAL SCIENCE (2 times)
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