Question
Who is the richest person in the world as per the May
2024 Bloomberg Billionaires Index?Solution
Bernard Arnault led the list with a net worth of $222 billion.
Which of the following is NOT a vector quantity? Â
Angle of friction and angle of repose are
Which of the following correctly ranks molecular speeds at a fixed temperature?
A particle starts from rest and accelerates uniformly at 2 m/s² for 10 seconds, then moves with constant velocity for 5 seconds, and finally decelerat...
In a closed organ pipe, the frequencies of vibration are in the ratio:
A toroid has a core (non-ferromagnetic) of inner radius 23 cm and outer radius 28 cm, around which 4000 turns of a wire are wound. If the current in th...
The order of wavelengths for ordinary light is:
What is the formula for density? Â
If the vector sum of torques acting on a system is zero, then the object is in ________.
Two point charges +q and −q are separated by a distance 2a. The electric field at a point on the perpendicular bisector at distance r from center is p...
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