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If the determinant ` Delta = | (3,-2, sin 3 theta),(-7,8,cos2 theta),(-11,14,2)| = 0`
then the valu
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Which of the following is/are incorrect
representation(s) of bleaching powder?
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A copper rod of length `L` and radius `r` is
suspended from the ceiling by one of its ends.
What w
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The equivalent capacitance of the combination of the capacitors is :
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The energy of a photon of wavelength `lamda` is
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Octane number of petrol can be improved by
admixing it with which of the following
chemicals?
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