Register
When electrons are accelerated by 2450v in an electron microscope they will have wavelengths of a)8.113nm b)0.622nm c)0.811nm
219,858 views
37 votes
37 votes
When electrons are accelerated by 2450v in an electron microscope they will have wavelengths of

a)8.113nm
b)0.622nm
c)0.811nm

User Ramz
by
2.9k points

1 Answer

14 votes
14 votes
I think the answer is A I’m
Not sure tho
User Rany Albeg Wein
by
3.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Determjne the density of liquid whose relative density is 1.25 given that the density is 1000kgm-3​
After a light turns green , Lesly accelerates to 120 km/hr over 100 meters . What is her acceleration in m/s^2
If a constant fotce of 490 newtons is applied to an object and it proceeds to accelerate in the opposjte direction at 9.8 meters per second, every second, what is its mass?
1. if i start with 48 ml of water in a graduated cylinder, after submerging an object the water level rises to 63 ml, what is the volume of the object. 2. if i start with 36 ml of water in a graduated
Why is the system of si unit developed
Link Copied!