AIIMS MBBS Entrance Test 2019 Physics Paper with Answer & Solutions 25 May First Shift Part 1

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Total Number of Questions (54)

Q-1 A person wear normal spectacles in which the distance of glasses and eyes is approximately , then power required is - . If he wears contact lens, then the required power is:

Image of spectacles glasses and eyes is approximately

Image of Spectacles Glasses and Eyes is Approximately

Image of spectacles glasses and eyes is approximately

Options:

(1)

(2)

(3)

(4)

Answer: (2)

Solutions:

Contact lens is more effective, so its required power is less

Image of spectacles glasses and eyes is approximately

Image of Spectacles Glasses and Eyes is Approximately

Image of spectacles glasses and eyes is approximately

For glasses:-

If he used contact lens.

Image

Q-2: If radius of the earth is , then what will be difference between acceleration of free fall and acceleration due to gravity near the earth’s surface?

Options:

(1)

(2)

(3)

(4)

Answer: (2)

Solutions:

Q-3: A semi-circular arc of radius r and a straight wire along the diameter, both are carrying same current . Find out magnetic force per unit length on the small element P, which is at the centre of curvature.

Image ofsemi circule straight diameter

Image Ofsemi Circule Straight Diameter

Image ofsemi circule straight diameter

(1)

(2)

(3)

(4)

Answer: (1)

Solutions:

Q-4: Find the charge in steady state of the capacitor.

Image of charge in steady state capacitor

Image of Charge in Steady State Capacitor

Image of charge in steady state capacitor

Options:

(1)

(2)

(3)

(4)

Answer: Option not match

Solutions:

Capacitor is in parallel to resistance of volt will be

Option not match

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