ECAT Pre Computer Science Physics MCQ Test With Answer for Full Book
ECAT Pre Computer Science Physics MCQ Test with Answers is designed to help students prepare effectively for the ECAT entry test. This test includes multiple-choice questions from the complete Physics book, covering all major topics such as motion, energy, electricity, modern physics, and more. Each question follows the ECAT exam pattern to provide students with real exam-like practice. By attempting these MCQs, students can strengthen their conceptual understanding, improve problem-solving speed, and boost their confidence for the actual Physics portion of the test.
The Full Book Physics MCQ Test allows Pre Computer Science students to assess their preparation and identify weak areas for focused revision. Detailed answers are provided for every question to help students learn correct concepts and clear any confusion. This online Physics test is a valuable tool for ECAT aspirants who want to practice efficiently and achieve a high score. Regular practice not only enhances accuracy but also helps in managing time during the final ECAT exam, making it a complete preparation resource for success.
A physical system under going forced vibrations is known as
Question # 2
The force which opposes the applied force producing the displacement in the spring is called
Question # 3
The total charge of any nucleus is given as
Question # 4
In the phenomenon of hysteresis
Question # 5
The resistance of an incandescent lamp is
Question # 6
In a _____ flow, each particle of the fluid is called a streamline and different streamlines ______cross each other.
Question # 7
Work done is maximum when angle between force and displacement is
Question # 8
In a metal, the valence electrons are:
Question # 9
The pressure will change in the pipe, as the fluid moves through that pipe of varying
Question # 10
Radioactivity was discovered by
Question # 11
The behaviour of gases is well accounted by the kinetic theory based on
Question # 12
A circuit has a resistance of 11Ωan inductive reactance of 25Ωand a capacitance reactance of 18Ω. It is connected to an a.c. source of 200 V and 50 Hz. The current through the circuit (in amperes) is
Question # 13
Swimming is based on the principle of
Question # 14
X-rays produced in a tube operating at 105V. The speed of X-rays produced is
Question # 15
The three equation of motions are useful only for
Question # 16
No spark plug is needed in
Question # 17
An electron is accelerated through a potential difference of 50v. its de-Brogile wavelength is
Question # 18
Brownian motion increases due to
Question # 19
A body starting from rest covers a distance of 0.45 Km and acquires a velocity of 300 Kmh-1. its acceleration will be
Question # 20
The CRO deflects the beam of electrons, when they passes through uniform
Question # 21
An A.C. voltmeter read 250 volts. The frequency of alternating is 50 Hz, the peak value of voltage is
Question # 22
Most practical applications of electricity involve
Question # 23
The velocity given to a body to go out of the influence of earth's gravity is known as:
Question # 24
Two progressive waves of frequency 250 Hz are superimposed to produce a stationary wave in which adjacent nodes are 2 m apart. The speed of the progressive waves is.
Question # 25
Data transmitted along glass-fiber cables is in the form of pulses of monochromatic red light each of duration 2.5 ns. Which of the following is the best estimate of the number of wavelength in each pulse?
Question # 26
Glass is an example of
Question # 27
A current carrying write loop is placed in between the poles of a magnet as shown in the figure below. The direction of current flow is also shown in the figure with respect to the axis, the wire loop will tend to.
Question # 28
During each cycle, alternating voltage reaches a peak value
Question # 29
Diameter of the atom is of the order of
Question # 30
The bonding between the semi-conductor materials is
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