Answer:
The wavelength of this wave is 1.01 meters.
Explanation:
The variation in the pressure of helium gas, measured from its equilibrium value, is given by :
 ..............(1)
..............(1)
The general equation is given by :
 ...........(2)
...........(2)
On comparing equation (1) and (2) :

Since, 


So, the wavelength of this wave is 1.01 meters. Hence, this is the required solution.
 
        
             
        
        
        
Answer:
a = F / m
Explanation:
force same -> mass variable
more mass -> less force 
 
 
        
             
        
        
        
So Neon ( Ne) is the correct answer.
 
        
        
        
Let, 1st force = a
2nd force = b
A.T.Q,
a+b = 10
a-b = 6
Calculate for a & b, you'll get a=8 & b= 2
After increasing by 3, it'll be a = 8+3 = 11 & b=2+3 = 5
Resultant force at 90 degree angle = 11+5 = 16 Newtons
 
        
                    
             
        
        
        
Answer: It opposes the flow of electrons.
Explanation: just did the quiz on