Question
Which of the following global e-commerce company becomes
world's first listed firm to lose $1 trillion in market cap?Solution
Amazon becomes world's first listed firm to lose $1 trillion in market cap.
Which of the following is the energy quantum of radiation?
The time period of a second’s pendulum is –
________ are the elements of group 18.
The unit 'Weber' is associated with which of the following?
A stone of mass 0.3 kg tied to the end of a string is whirled round in a circle of radius 1.2 m with a speed of 20 rev./ mim in a horizontal plane. Wha...
If the velocity-time graph of an object is a straight line inclined at an angle to the time axis, then:
A rubber ball is dropped from a height of 2 metres. To what height will it rise if there is no loss of energy/velocity after rebounding?
What is the SI unit of magnetic flux?
If the vector sum of torques acting on a system is zero, then the object is in ________.
A body starts from rest and accelerates uniformly. After t seconds, it covers a distance S. What is the ratio of the distance covered in the first half ...
