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 hitthe inside surface at ananglegreaterthanthecriticalangleof42and hence they are internally reflected.
How many gallantry awards have been approved by the President on the occasion of 77th Independence Day?
Which company will enhance Norway’s critical financial infrastructure by partnering with BankID BankAxept AS, Norway’s national payment and electron...
Which of the following statements is/are correct about Tata Power Solar System's partnership with ICICI Bank?
• Statement 1: The partnership of...
Consider the following statements about pulses:
(I) Pulses are known to fix atmospheric nitrogen into the soil.
(II) Pigeon Pea helps in r...
Arrange the following in chronological increasing order?
1- Wavell plan
2 - Rajagopalachari Formula
3- Shimla Conference
4- Desai- Liaquat Pact
Who is appointed as the advisor to the Prime Minister of India, Shri Narendra Modi?
What is the aim of the first 'High Seas Treaty' signed by the United Nations?
I. To allow deep sea mining without environmental regulations
<...Consider the following statement about national single window system (NSWS):
I. Now businesses can cite their permanent account number as a uniqu...
Who will represent China at the 18th G20 Summit in Delhi, considering President Xi Jinping's absence?
Which of the following Edtech start-up became the 101st Unicorn of India?
