Estimate what is the uncertainty in its speed

Reference no: EM13561145

(a) An electron is confined in a box 1.0 x10^-9m in width. What is the uncertainty in its speed?

(b) A protonis confined in the same box. What is the uncertainty in itsspeed?

Reference no: EM13561145

Questions Cloud

Define aqueous ammonia in a coffee cup calorimeter : A 100.0 mL sample of 0.200M aqueous hydrochloric acid is added to 100mL of 0.200M aqueous ammonia in a coffee cup calorimeter. The following reaction occurs when the two solutions are mixed

How far along the incline will it travel before it stops : A spring with constant k = 40 N/m is at the base of africtionless, 30.0 degree-inclined plane. how far along the incline will it travel before it stops

What does mccain mean by doing ones duty : What does Mccain mean by doing ones duty in the book Why courage matters: The way to a Braver life

Depict the structures of 4 amines with formula c3h9n : Draw the structures of 4 amines with formula C3H9N. Draw the structures of all monoiodo derivatives of 3-methylpentane, C6H13I, which have the iodine on a tertiary carbon.

Estimate what is the uncertainty in its speed : An electron is confined in a box 1.0 x10^-9m in width. What is the uncertainty in its speed

Two point charges are separated : Two point charges are separated by 6 cm. The attractive force between them is 20 N. Find the force between them when they are separated by 12 cm. (Why can you solve this problem without knowing the magnitudes of the charges?)

What are the next two higherenergies the particle can have : The lowest energy possible for a certainparticle in a certain box is 1eV. What are the next two higherenergies the particle can have

Calculate the potential difference : When you touch a friend after walking across a rug on a dry day, you typically draw a spark of about 2.01mm. Calculate the potential difference between you and your friendjust before the spark.

What temperature will their resistances be equal : At 20.0°C, a mainly silicon resistor has a resistance of335 Ω, and a tungsten resistor has aresistance of 752 Ω. At this temperature, the siliconresistor has a temperature coefficient of resistivity of−0.070°C−1 and the tungsten resistor has acoef..

User Account

All Pages