Question
National Youth Day is celebrated to commemorate the
birth anniversary of Swami Vivekananda on____?Solution
Every January 12, India observes National Youth Day. The day is marked to remember Swami Vivekananda's birthday, one of India's most prominent figures. The national festival recognizes and encourages the country's young to adopt Vivekananda's ideals and views.
Which of the following materials is used for the generation of ultrasonic waves by using magnetostriction effect?
A spherical black body with a radius of 8 cm radiates 450-watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated...
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Which graph represents uniform motion?
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Cryogenics is a branch of Physics that deals with what?
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In which medium can sound not travel?
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