Question
When is National Sports Day celebrated every year in
India?Solution
National Sports Day is celebrated every year on 29 August in India. National Sports Day in India is celebrated in the memory of the great hockey player Major Dhyanchand. On this day, India's great hockey player Major Dhyanchand was born in Prayagraj in the year 1905. Major Dhyan Chand had won gold medals for India in the Olympics in the years 1928, 1932 and 1936.
Two equal charges are placed at a distance d. At what point along the line joining them is the electric field zero?
What is the work done by a centripetal force on an object moving in a circular path at constant speed?
A toroid has a core (non-ferromagnetic) of inner radius 23 cm and outer radius 28 cm, around which 4000 turns of a wire are wound. If the current in th...
A porter lifts luggage of 20 kg from the ground and puts it on his head 2 m above the ground. Calculate the work done by him on the luggage (take g = 10...
Consider the following two statements
(A) Kirchhoff's junction law follows from the conservation of charge.
(B) Kirchhoff's loop law follo...
Which of the following equations correctly represents the momentum p of a photon of Energy E?
A body is projected upwards with an initial velocity u . At the highest point, what is its acceleration? Â
When heated from 0° to 10°C volume of a given mass of water will -
Which of the following waves require a medium to travel? Â
