Free Physics06 Practice Test - IAS
Question 1
Consider the following statements A person in a spaceship located half way between the earth and the sun will notice that the
1.Sky is jet black.
2.Stars do not twinkle.
3.Temperature outside the spaceship is much higher than that on the surface of the earth.
SOLUTION
Solution : D
Option: (d)
Question 2
A simple machine helps a person in doing
SOLUTION
Solution : B
Option:(b)
Question 3
Consider the following statements At the present level of technology available in India, solar energy can be conveniently used to
1.Supply hot water to residential buildings.
2.Supply water for minor irrigation projects.
3.Provide street lighting.
4.Electrify a cluster of villages and small towns.
SOLUTION
Solution : D
Option:(d)
Question 4
Assertion (A): Transformer is useful stepping up or stepping down voltages.
Reason (R): Transformer is a device used in D.C. circuits. In the context of the above two statements, which one of the following is correct?
SOLUTION
Solution : C
Option:(c)
Question 5
Total internal reflection can take place when light travels from
SOLUTION
Solution : A
Option: (a)
Question 6
The variation of displacement d with time t in the case of a particle falling freely under gravity from rest is correctly shown in graph




SOLUTION
Solution : B
Option: (b)
Question 7
To which one of the following process is the term CMYK [Cyan, Magenta, Yellow and Key (black)] related?
SOLUTION
Solution : C
Option:(c)
Question 8
In which one among the following is the speed of sound maximum?
SOLUTION
Solution : D
Option: (d)
Question 9
What does the term Dolby B or Dolby C printed on tape recorders and other sound systems refer to
SOLUTION
Solution : C
Option: (c)
Question 10
Which of the following quantum numbers is/are required to describe the state of an electron?
1.Principal
2.Azimuthal
3.Magnetic
4.Spin
SOLUTION
Solution : D
Option: (d)