Question
The following figures show the sequence of folding a
piece of paper. The last figure shows the manner in which the folded paper has been cut. Choose a figure which would most closely resemble the unfolded form of the paper.Solution
The correct answer is C
What is the unit of the refractive index?
Two bodies of masses 3 kg and 5 kg are connected by a string and placed on a smooth horizontal surface. A force of 40 N is applied on the 5 kg block. Wh...
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...
Which of the following optical phenomena CANNOT convert unpolarised light to plane polarised light?
Which of the following is the principle behind the working of a hydraulic press? Â
If the temperature of a place increases suddenly, the relative humidity –
Going from fluorine to chlorine, to bromine and then to iodine, the electro negativity:
Which of the following is NOT a non-contact force?
Which of the following materials is most suitable for marking electromagnetic and core of transformer?
The mass of a star is two times the mass of the Sun. How it will come to an end?