Question
Painter : Brush :: Writer : ?
Select the related word/letters/number from the given alternatives.Solution
Explanation: A painter uses a brush to paint, just as a writer uses a pen to write.
Which quantity has the same dimensional formula as impulse?
A boy is standing in front of a plane mirror at a distance of 3 m from it. What is the distance between the boy and his image?
In a nuclear reaction, two deuterium nuclei fuse to form a helium nucleus. Which of the following correctly describes the reason for energy release?
Which phenomenon does a hologram use to create an image?
If the velocity-time graph of an object is a straight line inclined at an angle to the time axis, then:
Which of the following statement is INCORRECT regarding the comparison between biot-savart law for the magnetic field and coulomb's law for the electro...
A particle is projected such that its velocity vector sweeps equal angles with horizontal at equal time intervals. The motion is best described as:
In which medium can sound not travel?
A soap bubble shows colours when illuminated with white light. This is due to –
The radii of curvature of the faces of a double convex lens are 20 cm and 30 cm. If focal length of the lens is 36 cm find the refractive index of t...
