# IISER Physics Sample Question Papers 2020 Aptitude Test IISER Physics Sample Question Papers 2020 Aptitude Test.

Indian Institutes of Science Education and Research  IISER Physics 2020  Model Question Papers 2020 IISER Physics Sample Question papers IISER Physics Mock Test Question Paper for 2020 Exam, This IISER Physics Question are based on the syllabus but here some of the question may out of syllabus, just for your better exam IISER Physics Exam preparation.IISER science aptitude question paper.

Indian Institutes of Science Education and Research (IISER Physics) 2020 exam Model Paper 2020 will help all the students for their IISER Physics exam preparation, here the IISER Physics Sample question 2020 are MCQ i.e multiple choice question answers, if this IISER Physics Model question paper 2020 in pdf file format you can download it in FREE, if IISER Physics Sample Paper 2020 in text format you can download IISER Physics page also just Go to menu bar, Click on File->then Save.

## IISER Physics Sample Question Papers 2020 Aptitude Test.

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A proton of mass 1 a.m.u. collides with a Carbon-12 nucleus (mass = 12 a.m.u.) at rest. Assuming that the collision is perfectly elastic and that the Newton’s laws of motion hold, what fraction of the proton’s kinetic energy is transferred to the Carbon nucleus?

A pendulum is made of a rigid rod (mass m, length l) and a small bob of mass M attached at one end (as shown in the figure). The rod is pivoted on the other end. What should be the minimum speed of the bob at its lowest point so that the pendulum completes a full circle?

A physical quantity f depends on the dimensionful quantities x and y as follows: f = A x + B exp (c y) :

A bar magnet of mass m is suspended from the ceiling with a massless string and is set into oscillations. A gold metal plate is brought close to the oscillating pendulum. The oscillations will damp due to induction of eddy currents in the metal. Which one of the following statements is true if the gold plate is replaced by a steel plate having the same physical dimensions. (Of the two, note that gold is a better conductor of electricity.)

A. the amplitude of oscillations will decrease faster
B. the amplitude of oscillations will decrease slower
C. the amplitude of oscillations will increase
D. the amplitude of oscillations will not be a ected

A steel wire of length 1 meter is under a tension of 10 newtons. The speed of the transverse wave excited in this wire is v. The wire is replaced by another steel wire of the same length but half the diameter. What should be the tension in the replaced wire, so that, the speed of the wave stays the same?

A. 40 N
B. 20 N
C. 5 N
D. 2:5 N Download IISER Physics Model Paper 1 Download IISER Physics Model Paper 2

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