Question
If three socks are chosen at random, what is the
probability that all are blue socks? Read the information given below and answer the questions that follow. A bucket contains 5 black socks, 2 green socks and 3 blue socks.Solution
Probability = ³C₃ / ¹⁰C₃ = 1/120
A coil of N turns, and area A is rotated at angular velocity ω in a magnetic field B. Find the maximum induced emf if at t=0 the plane of coil is paral...
The device which converts AC to DC is
How many major parts does brain has?
Stars in the sky appear to twinkle due to –
Which part of the body is affected by tuberculosis (TB)?
A body of mass 2 kg is moving in SHM with angular frequency 4 rad/s and amplitude 0.1 m. Max kinetic energy is:
You will see that the atomic radius decreases in moving from left to right along a period in the Periodic Table. The reason for this is-
A current-carrying conductor placed in a magnetic field experiences a force because:
Passion fruit and pomegranate are rich in which mineral?
The method of protecting iron from rusting, by coating a thin layer of Zinc is called -