According to uncertainty principle

1.	According to uncertainty principle
A.	\[E=h\upsilon \]
B.	\[\lambda =\frac{h}{p}\]
C.	\[\Delta x\times \Delta p=\frac{h}{4\pi }\]
D.	\[\Delta x\times \Delta p=\frac{h}{2\pi }\]
Answer» D. \[\Delta x\times \Delta p=\frac{h}{2\pi }\]

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According to uncertainty principle

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