Question
If A,B and C are arbitrary events, then P(A ∩ B ∩
C) equals to:Solution
The correct answer is A
One kilogram of ice at 0° C is mixed with one kilogram of water at 85° C. The final temperature of the mixture is
(Tale specific heat of ...
The energy emitted by the Sun is primarily due to what process?
What is colour of light related to?
In which type of wave do the particles of the medium vibrate perpendicular to the direction of wave propagation? Â
Which of the following correctly describes the nature of electric field lines?Â
Which of the following is caused due to the Newton’s first law of motion?
I. When a motorcar makes a sharp turn at a high speed, we tend to ...
Cryogenics is the branch of physics that deals with what?
Two spherical soap bubbles of radii r1 and r2 coalesce to form a bubble of radius R. If surface tension of soap solution is T, atmospheric pressure is P...
Charges +q and –q are placed at (–d, 0) and (+d, 0). A third charge Q is placed at (0, x). For what value of x will the force on Q be maximum?
