Question

53. A proton is moving in a uniform magnetic
field 'B'in a circular path of radius 'a' in a
direction perpendicular to z-axis along which
field B exist, find its angular momentum if e is
the charge and 'a' is radius of circular path.
1) Be
2) eB²a
a2
3) a’eB
4) aeB​

Answer 1

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Answer 2

A solution is defined as a:

A .

Homogeneous mixture of two or more substances

B .

Heterogeneous mixture of two or more substances

C .

Homogeneous mixture of liquid and solid components only

D .

Homogeneous mixture consisting of water as one of the components

A solution is a homogeneous mixture of two or more substances. A solution may exist in any phase. 

A solution consists of a solute and a solvent. 

The solute is the substance that is dissolved in the solvent.

For example, in a saline solution, salt is the solute dissolved in water as the solvent.