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Question No. 91
Two interfering waves of the same frequency have an intensity ratio 16: 1. The ratio of intensities at the ma

By Adalynn

Question No. 91
Two interfering waves of the same frequency have an intensity ratio 16: 1. The ratio of intensities at the maximum and the minima is
(A)
25/
26
(B) 9
(C) 4
(D) 2​

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Adalynn

find mode of the given data
family size 1-3 3-5 5-7 7-9 9-11
no.of families 7 8 2 2 1​

if x and y are any two rational number , then what is
1)x+y
2) x-y
3) x×y
4) x÷y​

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