Answer:
It mean to equip more tools.
Explanation:
I hope this helps.
Answer:
Please see the attached file for the complete answer.
Explanation:
Answer:
0.1 nm
Explanation
Potential deference of the electron is given as V =150 V
Mass of electron 
Let the velocity of electron = v
Charge on the electron 
plank's constant h =
According to energy conservation 
Now we know that De Broglie wavelength 
Answer:
Written in C++
#include<iostream>
#include<cmath>
using namespace std;
int main()
{
float degreeC, degreeF;
cout<<"Degree Fahrenheit: ";
cin>>degreeF;
degreeC = 5 * (degreeF - 32)/9;
cout<<"Degree Celsius: "<<degreeC<<" C";
return 0;
}
Explanation:
The question requests that input should be in degree Fahrenheit
Declare all necessary variables
float degreeC, degreeF;
Prompt user for input in degrees Fahrenheit as stated in the question
cout<<"Degree Fahrenheit: ";
Get User Input
cin>>degreeF;
Convert degree Fahrenheit to Celsius
degreeC = 5 * (degreeF - 32)/9;
Display output
cout<<"Degree Celsius: "<<degreeC<<" C";
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