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Some whites are reds(I)⇒ Probable conclusion ⇒ Some reds may not be whites (I). Hence, conclusion I follows. All yellows are reds(A) + Some reds are yellows(I) ⇒ No conclusion. Hence, conclusion II does not follow. All blues are whites (A) + Some whites are reds (I) ⇒ No conclusion. Hence, conclusion III does not follow.
Which of the following decays does not change the atomic number of the nucleus?
Planck’s constant has dimensions equivalent to which of the following?
A body is thrown upward with an initial velocity of 20m/s. How much time will it take to reach its maximum height. (g=10m/s)
The Pointing vector of electromagnetic waves has the same dimensions as that of:
The speed of a fast moving electron, having total energy of 2 MeV, is nearly:
What is found in frequency modulation?
In Newton’s law of cooling, the rate of temperature fall is proportional to:
A transformer works on which principle?
Which law is violated if two bodies in mutual gravitational interaction exert unequal forces on each other?
A larger force on a rotating body results in larger _____.