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to increse intensity o f

A man spend 75% of his income. when his income is increse by 20%. He increse his expenditure 10% . By what percent are his
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2. asked by Raj c
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to increse intensity o f a wave by a factor of 50, by what factor should the amplitude be increased?
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2. asked by mason
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Which of the following is not important in SQR3 method?A.increse in the speed of reading B.absorption of information
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2. asked by ciara
3. 614 views
Which of the following is not important in SQR3 method?A.increse in the speed of reading B.absorption of information
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2. asked by ciara
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The intensity of a certain sound wave is 6 ì W.cm2. if its intensity is raised by 10 decibels, the new intensity (in ìW/cm2)
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2. asked by Damon
3. 916 views
2. When light passes through a transparent medium, its intensity I at a depth d can be modelled using the equation where I0 is
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2. asked by DAVID
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Hello I'm having trouble with this physics question: You are examining the loss in intensity as light passes through a fibre
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2. asked by diana
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The intensity of a certain sound wave is 6 μW/cm2. If its intensity is raised by 10 db, the new intensity (in μW/ cm2) is:Sele
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2. asked by Anonymous
3. 1,150 views
The intensity of a certain sound wave is 6 ì W.cm2. if its intensity is raised by 20 decibels, the new intensity (in ìW/cm2)
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2. asked by khaled fayek
3. 4,835 views
Two identical waves undergo pure constructive interference. How is the resultant intensity related to that of the individual
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2. asked by tyger2020
3. 1,216 views