Question
Haryana Formation Day is observed on which of the
days?Solution
Haryana formation day is observed annually on 1st November. It was formed oin April 1966.
A convex mirror and a concave mirror face each other at a distance of 30 cm. A point object is placed midway. The final image formed by double reflectio...
What process causes white light to split into its constituent colors?
A container is filled with two immiscible liquids of densities ρ₁ = 1000 kg/m³ (height 0.3 m) and ρ₂ = 800 kg/m³ (height 0.2m) stacked above eac...
What is the value of 1 horsepower in watts?
In a nuclear reaction, two deuterium nuclei fuse to form a helium nucleus. Which of the following correctly describes the reason for energy release?
A pond of water appears less deep due to –
The work done by a centripetal force on an object moving in a circular path is:
A body is thrown vertically upward with a velocity of 20 m/s. What will be its velocity at the highest point?
A solid non-conducting sphere of radius R carries a uniform volume charge density ρ. What is the ratio of electric field at r = R (surface) to that at ...
A particle with charge q = 2 μC moves through a magnetic field B = 0.5 T with velocity v = 4 m/s at angle 60°. Find magnitude of magnetic force.
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