Answer:Explanation:gfgfgfgfgfgfgfgfgfg
        
             
        
        
        
This is an interesting (read tricky!) variation of Rydberg Eqn calculation. 
Rydberg Eqn: 1/λ = R [1/n1^2 - 1/n2^2] 
Where λ is the wavelength of the light; 1282.17 nm = 1282.17×10^-9 m 
R is the Rydberg constant: R = 1.09737×10^7 m-1 
n2 = 5 (emission) 
Hence 1/(1282.17 ×10^-9) = 1.09737× 10^7 [1/n1^2 – 1/25^2] 
Some rearranging and collecting up terms: 
1 = (1282.17 ×10^-9) (1.09737× 10^7)[1/n2 -1/25] 
1= 14.07[1/n^2 – 1/25] 
1 =14.07/n^2 – (14.07/25) 
14.07n^2 = 1 + 0.5628 
n = √(14.07/1.5628) = 3
        
                    
             
        
        
        
Answer:
All you gotta do is search it up. ask the same question you asked on here, type it into google, it'll teach you a lot more than your actual teachers.
Explanation:
 
        
             
        
        
        
a centrifugal clutch works, as the name suggests, through centrifugal force. ... The rotation of the hub forces the shoes or flyweights outwards until they come into contact with the clutch drum, the friction material transmits the torque from the flyweights to the drum. The drive is then connected