AIIMS MBBS Entrance Test 2019 Physics Paper with Answer & Solutions 26 May Second Shift Part 2

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Q-6: A disc of radius is rotating with angular frequency. A block of mass is to be put on the disc friction coefficient between discs and block is, then find the maximum distance from axis where the block can be placed without sliding:

Options:

(1)

(2)

(3)

(4)

Answer: (3)

Solutions:

Q-7: Angular magnification of telescope if focal length of objective and eye lenses is and respectively and tube length is:

Option:

(1)

(2)

(3)

(4)

Answer: (1)

Solutions:

Angular magnification

Q-8: An electron is moving in a circle of radius with speed. Find the acceleration of the electron

Options:

(1)

(2)

(3)

(4)

Answer: (1)

Solutions:

Acceleration of electron

Q-9: A container of height is filled with water. There is a hole at bottom. Find the pressure difference between points A & B:

Image container hight filled water and hole bottom

Image Container Hight Filled Water and Hole Bottom

Options:

(1)

(2)

(3)

(4)

Answer: (1)

Solutions:

Q-10: A coil is placed in plane making an angle of 30º with x-axis. The current through coil is I, and number of turns are N. If a magnetic field of strength ‘B’ is applied in positive x-direction, then find the torque experienced by the coil: (Radius of coil is R)

Options:

(1)

(2)

(3)

(4)

Answer: (3)

Solutions:

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