Question

An electron revolves in an orbit of hydrogen atom of radius 0.5A with velocity 3*10^-6 what is M

Answer 1

Explanation:

Magnetic dipole moment of an electron is given by

μ=

2m

e

−e

L

L=mr

2

ω

⇒μ=

2

−er

2

ω

Therefore, Magnetic moment is

=

2

−(1.602×10

−19

C)×(10×2π)×(0.5×10

−10

)

2

=1257×10 −37 amp.m²

Answer 2

Explanation:

the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.