Start learning 50% faster. Sign in now
W and Z are sitting at the longer sides and neither of them is sitting adjacent to their respective husbands. It means that W and Z sits either at place no. 6 or 2 as no male persons are sitting together. A cannot sit at place no. 7 and 5 and D cannot sit at place no. 1 and 3 as none of them is sitting adjacent to their respective husbands. X is sitting to the right of C. If C sits at place no. 7, then X will sit at place no. 8. Y is sitting to the right of A. If A sits at place no. 3, then Y will sit at place no. 4. D cannot sit at place no. 1 as no wife is sitting adjacent to their respective husbands. So, D will sit at place no. 5. Only person left for place no. 1 is B.
In a long solenoid of 200 turns/cm carrying a current i, the magnetic field at center is 6.28×10-2 T. If a second solenoid with 100 turns/c...
What is the unit of power in an electrical circuit?
A larger force on a rotating body results in larger _____.
Two identical piano wires have same fundamental frequency when kept under the same tension. What will happen if tension of one of the wire is slightly i...
The point where the total mass of a body is considered to be concentrated is known as what?
The electric and magnetic fields of an electromagnetic wave are _____________
In the absence of ozone layer, which rays will enter into atmosphere?
According to Kepler’s third law of planetary motion, the square of the orbital period of a planet is proportional to the __________.
A solid non-conducting sphere of radius R carries a uniform volume charge density ρ. What is the ratio of electric field at r = R (surface) to that at ...