Question
A tuning fork of frequency 440 Hz resonates with a pipe
closed at one end, vibrating in its second overtone . If the speed of sound in air is 330 m/s, what is the length of the pipe (neglecting end correction)?Solution
For a pipe closed at one end, the resonant frequencies are given by: 
In the question below, three sentences are given, each of which has two words highlighted in bold. One of the words in each sentence is inappropriate i...
Select the synonym of the given word.
REVERE
In the following questions, a word has been given and there are three ways in which the word has been used, in similar or different forms. You need to ...
Accumulated
(i) lucrative
(ii) indulge
(iii) benevolent
(iv) malicious
Disinterested
     I.       The judge remained disinterested in the heated debate between the lawyers.
   II.    �...
Directions : A word is given followed by a sentence using that word or a form of that word. From the options below, choose the sentence that uses the ...
Pernicious
Resemble
I. We should consider the buildings as a resemble .
II. A pair of pink shoes completed her striking resemble .
III. Distan...
In the question below, three sentences are given, each of which has two words highlighted in bold. One of the words in each sentence is inappropriate i...
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