Question

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42 and 43

Answer 1

⭐⭐⭐ hey mate!!⭐⭐⭐

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⚡QUESTION (42)

⚡⚡CORRECT ANSWER IS OPTION (4)

EXPLANATION:-

⚡⚡Total energy is sum of kinetic energy and potential energy..

Where,

⚡ kinetic energy = kz^2/2r

⚡And potential energy= - kz^2/r

Hence ,

⚡Resultant i.e TOTAL ENERGY is negative...

Slope will be negative⚡⚡

now,

⚡Question (43)

ANSWER= option (1)

⚡⚡EXPLANATION:-

⚡kinetic energy = kz^2/2r

⚡i.e kinetic energy is inversely proportional to the redius..

⚡If redius increases kinetic energy decreases...

⚡⚡But in case of p.E and Total energy...

If redius increases then there kinetic energy also increases as they are in negative.⚡⚡

Hope it will help you...✌️✌️

#phoenix⭐