Question
Sentences of a paragraph are given below in jumbled order.
Arrange the sentences in the correct order to form a meaningful and coherent paragraph. (A) These ultrasonic waves are emitted from two transducers and shaped by 3D-printed structures called metasurfaces. (B) When the two ultrasonic beams intersect, a local nonlinear interaction generates an audible sound wave, which is only heard at that specific point of intersection.(C) Researchers have developed a method that uses two non-linear ultrasonic waves to create an audible sound only at a specific point in space.(D) The metasurfaces allow the ultrasonic beams to bend around obstacles, such as human heads, and intersect at a specific target location.Solution
The correct sequence is CADB.
C introduces the topic by explaining what the researchers have developed — a method that uses non-linear ultrasonic waves to create sound.
A follows up by explaining how these ultrasonic waves are emitted and shaped, providing technical details.
D elaborates on how metasurfaces help bend the ultrasonic beams around obstacles, providing more context on how the technology works.
B concludes the paragraph by describing what happens when the two ultrasonic beams intersect, creating the audible sound.
Select the most appropriate meaning of the bold word in a sentence.
When asked how he was, He displayed a distinct tendency to long-winded speech...
Fleet
What is the synonym for the word "pedantic"?
A group of Lions
The city's skyline was resplendent at night.
1) Whenever she
2) weights for me
3) she gives me a
4) long stare.
5) No error
- Select the most appropriate synonym of the bold word.
The speaker's candid response surprised the entire audience.
... Select the correct SYNONYM of the given word.
virtuous
- Choose the alternative which can replace the bold word without changing the meaning of the sentence.
His behavior was eccentric , often puzzling th... The art of preserving skins.
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