Question
Asked Dec 9, 2019
22 views

Calculate the de Broglie frequency of an electron with a velocity of 5.0 x 10 -3 times the speed of light (3.0 x 10 8 ms).

check_circle

Expert Answer

Step 1

Velocity of electron is 5.0×10-3 times the speed of light.

Mass of an electron is 9.11×10-...

help_outline

Image Transcriptionclose

v= (5.0 x10)× (3.0 x10 ms-') = 1.5 ×10° ms-1 h mv 6.626 x10-34 kg.m².s (9.11×10³"kg)(1.5 ×10ʻ ms') 4.85 x10-10 m ||

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Chemistry

Atomic structure

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: The enthalpy change for converting 10.0g of ice at -50.0 C to water at 50.0 C is ____ KJ. The specif...

A: Given information:Mass of ice = 10.0 gInitial temperature = -50.0 oCFinal temperature = 50.0 oCSpeci...

question_answer

Q: Label the following bonds as ionic, polar covalent, or covalent (Use the electronegativity values): ...

A: Electronegative value of phosphorus = 2.19Electronegative value of Hydrogen= 2.2

question_answer

Q: why

A: Given,Mass of the sample = 1.0 g1.0 amu = 1.0 g/molFrom the mass spectrum given, the sample have thr...

question_answer

Q: A sample of oxygen gas initially at 373 K was heated to 427 K. If the volume of the oxygen gas sampl...

A: Given that, pressure is held constant. Volume and temperature are changing.

question_answer

Q: How much energy is required to heat 135g of ice from -55.3degrees C, to steam at 155.8degrees C?

A: Energy required to heat 135g of ice from -55.3 °C, to steam at 155.8 °C is to be calculated.

question_answer

Q: How much will the temperature of a cup (180 g) of coffee at 95 °C be reduced when a 45 g silver spoo...

A: The heat lost by the coffee cup is gained by silver spoon.This relationship can be written as shown ...

question_answer

Q: The question has been attached as a picture.  Please answer this question as every other question I ...

A: Please note that ethyloxirane mentioned in the question has a structureSo the name in the brackets w...

question_answer

Q: Calculate the molar concentration for each of the following solutions. 1.00 g KCl in 50.0 mL of solu...

A: Molarity of KCl solution is calculated using,

question_answer

Q: Calculate the de Broglie wavelength of an electron with a velocity of 5.0 x 10 -3 times the speed of...

A: De Broglie equation is