A) 1
B) \[\text{8}\text{.3}\times \text{1}{{0}^{\text{6}}}\]
C) \[\text{1}.\text{2}\times \text{1}{{0}^{-\text{7}}}\]
D) \[\text{3}\times \text{1}{{0}^{-\text{6}}}\]
Correct Answer: D
Solution :
Sol. (d) \[{{T}^{4}}=\frac{1134}{1\times 5.67\times {{10}^{-8}}\times 2\times {{10}^{-2}}}\] \[T={{10}^{3}}=1000k\] \[y=2a\sin \frac{2\pi X}{\lambda }\cos \frac{2\pi t}{T}\] \[\lambda \]
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