A) \[h=6.625\times {{10}^{-34}}Js\]
B) \[\text{1}.\text{54}\times \text{1}{{0}^{\text{15}}}{{\text{s}}^{-\text{1}}}\]
C) \[\text{1}.0\text{3}\times \text{1}{{0}^{\text{15}}}\text{ J}{{\text{s}}^{-\text{1}}}\]
D) \[3.08\times \text{1}{{0}^{\text{15}}}{{\text{s}}^{-\text{1}}}\]
Correct Answer: A
Solution :
Man walks from his home to market with a speed of 5 km/h. Distance = 2.5 km and time \[\therefore \]and returns back with speed of 7.5 km/h in rest of time to min \[\text{MO}=\{\text{K},\text{ K})\text{ }\sigma \text{2}{{\text{s}}^{\text{2}}},\sigma \text{2}{{\text{s}}^{\text{2}}},\sigma \text{2p}_{z}^{2}\approx \pi \text{2p}_{x}^{2},\] \[\approx \pi 2p_{y}^{2}\overset{\bullet }{\mathop{\pi }}\,+2p_{y}^{1}\approx \overset{\bullet }{\mathop{\pi }}\,2p_{y}^{1}\] \[\therefore \]
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