Question
In the question, below are three statements followed by
two conclusions numbered I and II. You have to consider the statements to be true even if it seems to be at variance from commonly know facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statements: Some dawns are nights. No night is a noon No dawn is a dusk Conclusions: I. Some dusks are nights II. Some noons are dawnsSolution
The correct answer is B
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?
What is the SI unit of power?
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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?