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Students conducted a Young's experiment. Explain how pattern seen on the screen is created.

Light firstly goes through a single slit, this makes light coherent and monochromatic. Then, light diffracts on the double slit, undergoes superposition and constructively and destructively interferes creati...
IO
Answered by Ignacy O. • Physics tutor
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Explain the difference between the direction of the conventional current and the direction of electron flow.

The direction of the conventional current is from positive terminal to negative terminal. The direction of electron flow is from negative terminal to positive terminal. This is because electrons are a negati...
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Answered by Ignacy O. • Physics tutor
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Describe the synthesis of glomerular filtrate from the blood

Ultrafiltration in the glomerulus caused by high hydrostatic pressure due to the diameter of the afferent tubule being larger than that of the efferent tubule forcing smaller blood plasma, ions and other bio...
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Answered by Ram N. • Biology tutor
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How to describe an action (past , present , future) in French ?

In French a specific expression is used to describe to action : "être en train de" whereas the English language uses perfect tenses (to be (past , present , future) + verb-ING) . Effectively no suc...
Answered by • French tutor
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Describe the structure of starch

Starch is a polysaccharide of alpha glucose. It is made up of amylose and amylopectin. It forms a branched structure to allow it to be compact, this is due to the fact it contains 1-4 and 1-6 glycosidic bonds.
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Answered by Ediz C. • Biology tutor
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