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the position and momentum of 1 kev electron are simultaneously determined.if its position is located to within 1Angstorm, what is the percentage uncertainity in its momentum?

the position and momentum of 1 kev electron are simultaneously determined.if its position is located to within 1Angstorm, what is the percentage uncertainity in its momentum?

Grade:12

2 Answers

Aman Bansal
592 Points
9 years ago

Dear Prince,

Solve the problem using equations:

KE = 1/2 mv^2
Δp=h/Δx
Δp/p 
.

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prince yash
20 Points
9 years ago

tnx sir,

but i am not being able to solve it.

it will be vry kind if you solve it by puttng values!

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