Answer:
the driving gear must be larger than the driven gear
Explanation:
Answer:
So wavelength in nm will be
Explanation:
We have given that the energy = 207 KJ/mol 
Speed of light 
Plank's constant 
According to plank's rule energy of the photon is given by



So wavelength in nm will be 
An "Electric Circuit" <span>is any path through which electrons can flow.
Hope this helps!</span>