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: 
What causes puffy fruit in tomatoes ?
Which of the following is correct?
Types of vegetable gardening followed on the Dal Lake of the Kashmir Valley is
What is one of the most significant adaptations that contributed to the evolutionary success of insects as a group?
Name the disease caused due to Rh factor:
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The term pegging is concerned to which crop?
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.Â
Assertion A: Rejuvenation is an effectiv...
Nuclei contain densely granular region calledÂ
The practice in which the plants are grown to extract water from area of shallow water table, through transpiration process is called as ___
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