an electron has a velocity of 300 An electron has a velocity of 300 + 20...
The velocity of an electron is known to be 1.000 × 105 ms , with an uncertainty of ∆v = 2m 1.00×10 s. (a) What is the minimum uncertainty in the electron’s position, ∆x, in meters? (b) How does this compare to the de Broglie wavelength of the electron? (c) Your professor (m = 75.0 kg) is pacing in front of the classroom, and you measure their m velocity to an uncertainty of ∆v = 0.100 s . What is...
What is the uncertainty of the position of an electron when the uncertainty in velocity is 1 Å/s? Group of answer choices a. 5.7 x 10-34 m b. 5.7 x 10-10 m c. 5.7 x 10+1 m d. 5.7 x 10+5 m
Part a. An electron is moving in an atom at a velocity of 2 x 10 m/s. Suppose we measure the electrols position as being 5.00 x 10-10 m from the nucleus with an uncertainty of 1% (a) Calculate the uncertainty in the velocity of the electron? (b) Calculate the percentage ratio of the uncertainty in velocity relative to he velocity of the electron: (uncertainty in velocity)/(velocity) x 100%.
The velocity of an electron in the n=3 state of a hydrogen atom has an uncertainty 4.3%. What is the uncertainty in the position of the electron? Report your answer in Å (1 Å = 10-10 m). Δx= ______ Å
Suppose the position of an electron in a membrane is measured to an accuracy of 1.5 μm. Please answer B; A is already answered A) What is the electron’s minimum uncertainty in velocity in meters per second? 38.6 B) If the electron has this uncertainty in its velocity, what is its uncertainty in kinetic energy in electron volts? A typical value for the speed of an electron in an organic material is 3 × 104 m/s.
What is the uncertainty in the position of an electron when its velocity is known to 5% the speed of light? A. 1 x 10-22 b. 4 x 10-42 c. 4 x 10-12 d. 2 x 10-43
3. In an electron microscope, electrons are given an initial velocity of Vi = Viv j, and when they pass the region between the origin and x=d in the x-y plane, they experience an acceleration of a = a; i+a, j. If for an electron Viy = 1.5 x 10 m/s, ax = 4.2 x 1014 m/s, and a = 8.2 x 104 m/s?, at x = d=0.012 m determine a)the position vector of the electron. b) the velocity vector...
If the position of an electron in space has a known uncertainty of 1.0 x 10^-13, what is the smallest uncertainty of the momentum of the same electron?
An electron is moving with a velocity of 2.56x10' m/s. Calculate the minimum possible uncertainty in its position. (a) 0.038x101 m c (b) 4.50 x10-10 m (c) 4.50 x101 m (d) None of the above
An electron traveling at 5.5×105 m/s has an uncertainty in its velocity of 1.15×105 m/s . What is the uncertainty in its position?