BITSAT (Birla Institute of Technology & Science Admission Test) Physics: Questions 350 - 354 of 382

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Question 350

Force, Velocity, and Acceleration

Question

MCQ▾

The acceleration of SHM at mean position is –

Choices

Choice (4)Response

a.

b.

c.

Zero

d.

Question does not provide sufficient data or is vague

Question 351

Question

MCQ▾

A beam of light of wavelength from a distant source falls on a single slit wide and the resulting diffraction pattern is observed on a screen away. The distance between the first dark fringe on either side of the central maxima is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 352

Question

MCQ▾

A resistor is connected in series with resistor. This combination is connected across a cell. When the potential difference across resistor is balanced on potentiometer wire, null point is obtained at a length of when the same procedure is repeated for resistor, null point is obtained at the length of , value of is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 353

Question

MCQ▾

The range of a projectile when launched at angle is same as when launched at angle . What is the value of ?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 354

Question

MCQ▾

Masses of three wires of copper are in the ratio of and their length are in the ratio of . The ratio of their electrical resistance is –

Choices

Choice (4)Response

a.

b.

c.

d.

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