Grade 12th passModern Physics

How accurately can the position of a proton be determined without giving it more than 1.00 keV of kinetic energy?

Vaidehi

8 Years agoGrade 12th pass

1 Answer

Arun

8 Years ago

v
that the proton has after measurement. Hence KE = p
2
/2mp = 1 keV gives p ≈ 7.31 × 10-
22 N s, which can be taken as ∆px. Hence ∆x = ħ/2(7.31 × 10-22) = 7.22 × 10-14 m.

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SUBJECT: PROBLEM BASED ON LINE DETECTION.
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How accurately can the position of a proton be determined without giving it more than 1.00 keV of kinetic energy?

Vaidehi

1 Answer

Arun

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