Answer:
![\lambda=550\ nm](https://tex.z-dn.net/?f=%5Clambda%3D550%5C%20nm)
Explanation:
The Hi line of the Balmer series is emitted in the transition from n = 3 to n = 2 i.e.
and ![n_f=2](https://tex.z-dn.net/?f=n_f%3D2)
The wavelength of Hi line of the Balmer series is given by :
![\dfrac{1}{\lambda}=R(\dfrac{1}{n_f}-\dfrac{1}{n_i})](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B%5Clambda%7D%3DR%28%5Cdfrac%7B1%7D%7Bn_f%7D-%5Cdfrac%7B1%7D%7Bn_i%7D%29)
![\dfrac{1}{\lambda}=1.09\times 10^7\times (\dfrac{1}{2}-\dfrac{1}{3})](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B%5Clambda%7D%3D1.09%5Ctimes%2010%5E7%5Ctimes%20%28%5Cdfrac%7B1%7D%7B2%7D-%5Cdfrac%7B1%7D%7B3%7D%29)
![\lambda=5.50\times 10^{-7}\ m](https://tex.z-dn.net/?f=%5Clambda%3D5.50%5Ctimes%2010%5E%7B-7%7D%5C%20m)
![\lambda=550\ nm](https://tex.z-dn.net/?f=%5Clambda%3D550%5C%20nm)
So, the wavelength for this line is 550 nm. Hence, this is the required solution.
Answer:
C, Tibia.
- The tibia is located down in the lower leg. Heres what it looks like.
i hope this helped at all.
Momentum of car
Given: Mass m= 1,400 Kg; V = 6.0 m/s
Formula: P = mv
P = (1,400 Kg)(6.0 m/s)
P = 8,400 Kg.m/s
Velocity of the rider to have the same momentum as a car.
Mass of rider and bicycle m = 100 Kg
P = mv
V = P/m
V = 8,400 Kg.m/s/100 Kg
V = 84 m/s
Answer:
distance= velocity ×time
distance= 62×10
distance=620m
hope it helps you mate please mark me as brainliast
Answer:
I am not sure of the question?
Explanation:
List the question