Question
A pulse of light duration 10-5 s is absorbed
fully by a little object initially at rest. If the power of this pulse is 45 × 10-3 W, compute the final momentum of the object?Solution
The correct answer is A
In a family of seven persons, U is married to mother-in-law of T. T has two children. W is father of V and Y. Z is mother of S, who is aunt of V. If Y a...
Who among the following is married to F?
Speed of five cars C1, C2, C3, C4 and C5 are compared. Speed of C1 is more than only one car. Speed of C5 is more than four cars. Speed of C4 is more th...
Which of the following statement is true?
Study the following information carefully and answer the given questions.
There are nine members in a family i.e. R, S, T, U, V, W, Y, Z, and A...
How is K related to N?
If K is son of X, then how is L related to P?
If Champak is the father of Bholu, who is the father of Jelly. Radha is Grandmother of Oggy, who is the son of Jaadu. Mitthu is the paternal uncle of Og...
How is W related to T?Â
How is O related to S?
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