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National Youth Day in India is observed on January 12 every year. This day is celebrated to honor the birth anniversary of Swami Vivekananda, a key figure in introducing Indian philosophies of Vedanta and Yoga to the Western world. The day aims to inspire and motivate the youth of India by commemorating the teachings and philosophy of Swami Vivekananda.
What is the minimum escape velocity of rocket to be launched into space?
Which instrument is primarily used to measure the relative density of liquids by utilizing the principle of buoyancy?
The mass of a star is two times the mass of the Sun. How it will come to an end?
In which type of motion does the velocity of a body vary with time?
A constant retarding force of 20 N is applied to a body of mass 10 kg moving initially with a speed of 12 m s–1. How long does the body tak...
After rising a short distance the smooth column of smoke from a cigarette breaks up into an irregular and random pattern. In a similar fashion, a stream...
A ray of light passing through an equilateral triangular glass prism from air undergoes minimum deviation when angle of incidence is 75% of the angle o...
A charged particle oscillates about its mean equilibrium position with a frequency of 105 Hz. What is the frequency of the electromagnetic wa...
Which of the following is a reason for excessive current in electrical circuits?
I. Direct touching of wires
II. Connection of many d...
A sudden drop in barometric pressure indicates which of the following?