SAT (Stage-1) M...

If error in measurement of the radius of a sphere is 1%, then what will be the error in measurement of its volume?

A light passing through air has a wavelength of . The wavelength of the same light, when passing through a glass slab of refractive index 1.5, will be

Two thin lenses of powers 12 D and -2 D are placed in contact, the power, focal length and nature, respectively will be

A body starting from rest moves along a straight line with a constant acceleration. The variation of speed (v) with distance (s) is represented by the graph:

A stone released with zero velocity from the top of a tower reaches the ground in 4 s. The height of the tower is (Given: g = 10 m/s²)

Hubble's law states that v = H₀r. What does the Hubble constant H₀ mean?

The difference between the lengths of a mean solar day and a sidereal day is about

Mercury, Venus, Earth and Mars are also called

Which of the following reactions is not an exothermic reaction?

Curdy white precipitates formed when soap solution is used with hard water is due to

Which of the following energy resources is/are mined from the earth?

Select the correct sequence of steps undertaken in order to separate a mixture of kerosene, sand, alcohol and water.

The process of reduction of concentrated ore with carbon is known as

Which of the following statements is true with reference to the chemical properties of metals and non-metals?

The SI unit of latent heat is