Question
In Young’s double-slit experiment, dark fringes on the
screen occur where:Solution
In Young’s double-slit experiment, dark fringes appear at points where the waves from the two slits arrive out of phase and interfere destructively . This happens when the path difference between the two waves is an odd multiple of λ/2, leading to cancellation of the light intensity at those points. Hence, destructive interference causes dark fringes.
National Anthem of India was first sung in the _________ session of Indian National Congress.
The India’s First Woman Governor of India is
Which ruler's predecessor was Jalaluddin Khalji in the Delhi Sultanate?
The First Budget of Independent India was presented by?
Consider the following:
1. Steatite
2. Bronze
3. Terracotta
Which of the material given above were used for Harappan figures/ sculptures?
Prolific Indian painter Maqbool Fida Husain predominantly used which of these animals to depict a lively and free spirit in his paintings?
Consider the following pairs with reference to temples and their schools of architecture:
Which of the following statements with regard to the Neolithic culture found in Kashmir is/are correct?
1. It is known for pit dwellings and grav...
On which river's bank is the archaeological site Harappa located?
During which period did the Maurya Empire exist?
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