A) R
B) \[T\propto \frac{1}{{{V}^{2}}}\]
C) \[T\propto \frac{1}{V}\]
D) \[\text{6}\times \text{1}{{0}^{-\text{7}}}\text{A}-{{\text{m}}^{\text{2}}}\]
Correct Answer: C
Solution :
The given function is differentiable at \[\frac{\pi }{2}\]. Now. we check the differentiability at\[n'=\left( \frac{v+{{v}_{0}}}{v-{{v}_{s}}} \right)n\]. \[n'=\left( \frac{340+20}{340-20} \right)\times 240\] \[n'=\left( \frac{360+240}{320} \right)=270Hz\] \[=\text{2}\times {{\left( \text{1}0\times \text{1}{{0}^{-\text{2}}} \right)}^{\text{2}}}{{\text{m}}^{\text{2}}}\] \[=\text{2}\times {{10}^{\text{-2}}}{{\text{m}}^{\text{2}}}\] \[E=e\sigma A{{T}^{4}}\] \[{{T}^{4}}=\frac{E}{e\sigma A}\]
You need to login to perform this action.
You will be redirected in
3 sec
