Answer:
Different and better?
Explanation:
i dont think that helps lol
Answer:
10m
Explanation:
The object distance and image distance is the same from the mirror. so the image is 5m behind the mirror.
5+5=10
Elliptical and Spiral have some similarities, they both are huge and contain lost of dust and also they are held by gravitational forces.
People, and cars
is the right answer!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Part a)

Part b)
r = 0.166 m
Explanation:
Part a)
As we know that the energy of the Hydride ion is given as

here we have

also we know that

now we have


Part b)
As we know that magnetic force on the charge is centripetal force
so we have

so we have

so we have

