Practice Physics GS Questions and Answers
- An athlete can jump farther by running before jumping due to which type of inertia?
- A sound with a single frequency is called a:
- Which of the following is not a natural polymer?
- Which law states that "the rate of heat loss of a body is directly proportional to the temperature difference between the body and its surroundings"?
- A body is thrown upward with an initial velocity of 20m/s. How much time will it take to reach its maximum height. (g=10m/s)
- The wave nature of matter was proposed by:
- Which law of thermodynamics states that energy cannot be created or destroyed?
- Which of the following gas is used in the manufacture of Vanaspati Ghee?
- Which of the following vitamins are called fat-soluble vitamins?
- What is the SI unit of power?
- What type of lens is used to correct myopia (nearsightedness)?
- The charge of an electron is approximately:
- ‘Lubb-dupp’ sound is produced due to the action of
- You are asked to jog in a circular track of radius 35 m. Right one complete round on the circular track, your displacement and distance covered by you resp...
- In cricket match, while catching a fast moving ball, a fielder in the ground gradually pulls his hands backwards with the moving ball to reduce the velocit...
- A liquid is kept in a regular cylindrical vessel up to a certain height. If this vessel is replaced by another cylindrical vessel having half the area of c...
- Two identical piano wires have same fundamental frequency when kept under the same tension. What will happen if tension of one of the wire is slightly incr...
- The distance between the focus and the centre of curvature of a spherical mirror in terms of the radius of curvature R, is equal to:
- What happens to the electrostatic force between two charges when the distance between them decreases?
- Which of the following is an alpha particle which is emitted in radioactivity?
- Which of the following is not a vector quantity?
- The distance- time graph for a body moving at uniform speed is?
- The current across the 3 ohm resistance in the given circuit is:
- What is the total capacitance in the given circuit?
- If n resistors with R Ω each as resistance are connected in parallel, then the equivalent resistance of the network is: ...
- Parsec is the unit of
- Mirror formula is
- What is the SI unit of magnetic flux?
- A 100 μF capacitor is charged to a voltage of 50V. How much energy is stored in the capacitor?
- In Young’s double-slit experiment, if the distance between slits is increased, fringe width:
- Magnetic susceptibility of a diamagnetic material is:
- A horse cannot pull a cart on a frictionless surface because:
- Which of the following is not a nuclear reaction?
- Which gate gives a high output only when both inputs are low?
- Focal length of a concave lens with power –2 D:
- Ratio of intensities of two waves with amplitudes 2 and 3 is:
- A wire is stretched by a force such that it experiences a strain of 2 x 10-3. If Young’s modulus of the material is 2 x 1011 Pa, the stress developed is:...
- Two equal charges are placed at a distance d. At what point along the line joining them is the electric field zero?
- For a projectile, maximum range is obtained when angle of projection is:
- Which law is violated if two bodies in mutual gravitational interaction exert unequal forces on each other?
