A) 1. (i), 2. (ii), 3. (iii)
B) 1. (ii), 2. (iii), 3. (i)
C) 1. (i), 2. (iii), 3. (ii)
D) None of these
Correct Answer: B
Solution :
1. rms value =\[\frac{{{x}_{0}}}{\sqrt{2}}\] 2. \[{{x}_{0}}\sin \omega t\cos \omega t=\frac{{{x}_{0}}}{2}\sin 2\omega t\Rightarrow rms\ value =\frac{{{x}_{0}}}{2\sqrt{2}}\] 3. \[{{x}_{0}}\sin \omega t+{{x}_{0}}\cos \omega t\Rightarrow rms\ value = \sqrt{{{\left( \frac{{{x}_{0}}}{\sqrt{2}} \right)}^{2}}+{{\left( \frac{{{x}_{0}}}{\sqrt{2}} \right)}^{2}}}\] \[=\sqrt{x_{0}^{2}}={{x}_{0}}\]
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