Question

14. In the given figure, a ray of light falls obliquely on a vertical glass slab and after refraction from slab
falls on a vertical plane mirror at angle x
X
Normal
30°
The value of x is​

Answer 1

Answer:

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Step-by-step explanation:

आई एम डोंट नो द आंसर ऑफ योर क्वेश्चन

Answer 2

Answer:

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