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.
The professor's lecture was so _______ that even students who were usually uninterested found themselves engaged.
1) similar
2) as
3) though
4) same
5) many
- Given below is a sentence with one blank. Below the sentence are given four words derived from the same root but belonging to different parts of speech. Ch...
The Government’s reluctance to release the report has ……. criticized by scholars, …… reject the s...
Fill the blank with the most appropriate word .
Suresh just -----------that ramesh is in America
- In each of the following questions, a statement is given with a single blank. Choose the most suitable option which fits the blank in the most meaningful a...
The ministry is now formulating a new policy that is ……….. to address the …………….. of the elderly.
The special campaign featuring the ferocious, talking dinosaur has been ___________ by the United Nations Development Programme to urge more climate act...
In the following question, a sentence is given having two blanks in it followed by 5 options. Each option contains a pair of words. Choose the option w...
Complete the following collocation.
I was running late so I only had time for a _______ shower.
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