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Total internal reflection (TIR) is the phenomenon that involves the reflection of the entire incident light off the boundary. Glass prisms can be shaped to produce total internal reflection and as such are employed in binoculars, periscopes, telescopes, and other optical instruments. For the prism used in periscope, the light rays hit the inside surface at an angle greater than the critical angle of 42 and hence they are internally reflected.
Building ‘Lotus Mahal’ and 'Mahanavmi Dibba' was a notable feature in the kingdom of
Which of the Following is NOT Among the Three Jewels of Jainism?
In the Delhi Sultanate, the head of the judiciary and the court is known as
Consider the following statements with reference to Zamindars under Mughals:
1. They had the hereditary right of collecting land revenue.
...
Consider the following statements with reference to Zamindars under Mughals:
1. They had the hereditary right of collecting landrevenue
2....
The Famous Sun Temple at Konark (Odisha) is built in which Dynasty of Ancient India?
Which British jurist is credited with formulating the concept of the 'Rule of Law'?
The ancient Indian legal document Manusmriti was written in which language?
Consider the following statements in the context of Khayal or Khyal music:
1. The musical compositions of khyal are called qawwalis.
2. Po...
Consider the following historicaltemples:
1. Sun temple, Konark
2. Dashavatara Vishnu temple, Deogarh
3. Virupaksha temple, Mys...