2023 May 13 EAMCET Engineering Forenoon Physics Practice Test

Test Description

This EAMCET Engineering Physics Practice Test was a previous year EAMCET exam conducted on 2023 May 13 Shift 1. This test consists of 40 objective type questions from both Intermediate First Year and Intermediate Second Year Physics. The questions are given in the same format as in the exam conducted by Telangana (AP) EAMCET exam in the year 2023.

This test is completely free, and students can attempt as many times as needed and help students in preparing for EAMCET entrance tests and get admissions into various reputed colleges for Engineering in the state of Telangana.

Test Instructions

The test contains 40 multiple-choice questions.
Total time for the test is 0h 45m.
Each question carries equal marks.
There is no negative marking for wrong answers.
Use of calculator is not allowed.
Do not refresh the page during the test.
Make sure you have a stable internet connection.

Quick Test

(1 of 40) Gravitational forces operate among which of the following?

All objects in the universe
Some elementary particles only
Charged particles only
Nucleons only

(2 of 40) Velocities (V) and accelerations (a) in two systems of units 1 and 2 are related as

V_{2} = \frac{n}{m^{2}} V_{1}

and

a_{2} = \frac{a_{1}}{mn}

respectively. Here m and n are constants. Dimensionally relations between distances (

S_{1} and S_{2}

) and times (

t_{1} and t_{2}

) in the two systems are respectively

$S_{2} = {(\frac{n}{m})}^{3} S_{1} & t_{2} = \frac{n^{2}}{m} t_{1}$
$S_{2} = {(\frac{n}{m})}^{3} S_{1} & t_{2} = \frac{m}{n^{2}} t_{1}$
$S_{2} = \frac{m}{n^{2}} S_{1} & t_{2} = \frac{m^{2}}{n^{4}} t_{1}$
$S_{2} = \frac{n^{2}}{m} S_{1} & t_{2} = \frac{m^{2}}{n^{4}} t_{1}$

(3 of 40) A body starts from rest with uniform acceleration. If its velocity after

n^{th}

second (last second) is ‘V’ then its displacement in the last two seconds is

$\frac{2 V (n + 1)}{n}$
$\frac{V (n + 1)}{n}$
$\frac{V (n - 1)}{n}$
$\frac{2 V (n - 1)}{n}$

(4 of 40)

A stone projected from the ground with a velocity $50 {ms}^{- 1}$ at an angle of $30 °$ with the horizontal crosses a wall after a time of 3 s. Then the horizontal distance beyond the wall that the stone strikes the ground is

(acceleration due to gravity =

10 {ms}^{- 2}

)

90.2 m
89.6 m
86.6 m
70.2 m

(5 of 40)

A body of weight 50 N is placed on a horizontal surface as shown in the figure. The minimum force required to move the body is 28.28 N. The frictional force and the normal reaction are respectively

10 N, 15 N
20 N, 30 N
2 N, 3 N
5 N, 6 N

(6 of 40)

A block of mass M moving on a frictionless horizontal surface collides with a spring of spring constant K, as shown in the figure. If the spring compresses by a length L, then the maximum momentum of the block after the collision is

Zero
$\frac{{ML}^{2}}{K}$
$L \sqrt{MK}$
$\frac{{KL}^{2}}{2 M}$

(7 of 40) A body falls freely from a height ‘h’ on a fixed horizontal plane and rebounds. If ‘e’ is the coefficient of restitution, the total distance travelled before it comes to rest is

$h [\frac{1 + e^{2}}{1 - e^{2}}]$
$h [\frac{1 - e^{2}}{1 + e^{2}}]$
$\frac{h}{2} [\frac{1 - e^{2}}{1 + e^{2}}]$
$\frac{h}{2} [\frac{1 + e^{2}}{1 - e^{2}}]$

(8 of 40)

Two blocks of equal masses are tied to the ends of a light string. The string passes over a mass less pulley fixed on frictionless surface as shown in the figure. The acceleration of the centre of mass of the block is

(g - acceleration due to gravity)

$(\frac{\sqrt{3} - 1}{4 \sqrt{2}}) g$
$(\frac{\sqrt{3} + 1}{4 \sqrt{2}}) g$
$(\frac{\sqrt{3} - 1}{2 \sqrt{2}}) g$
$(\frac{\sqrt{3} + 1}{2 \sqrt{2}}) g$

(9 of 40) A body is rolling without slipping on a horizontal plane. If the rotational kinetic energy of the body is 50% of its total kinetic energy, then the body is

Hollow sphere
Solid sphere
Solid cylinder
Thin circular ring

(10 of 40)

A pendulum has a time period T in air. When it is made to oscillate in water its time period is $\sqrt{2} T$ . Then the relative density of the material of the bob of the pendulum is

(neglect damping)