A) \[\theta ={{\sin }^{-1}}\left[ \frac{\lambda }{3d} \right]\]
B) \[V=\frac{Q}{C}=Q.\frac{d}{{{\varepsilon }_{0}}A}\]
C) \[\eta =1-\frac{{{T}_{2}}}{{{T}_{1}}}=1-\frac{500}{800}\]
D) \[=\frac{3}{8}=0.375\]
Correct Answer: D
Solution :
Three possible cases arise\[IIst\] draw | \[IInd\] draw | \[III\text{ }rd\]draw |
Red Non-red Non-red | Non-red Red Non-red | Red Red Red |
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