A radiostation has two channels. One is AM at 1020 kHz and the other FM at 89.5MHz. For good results you will use

A radio station has two channels. One is AM at 1020kHz and the other is FM at 89.5MHz. For good results, you will use

You are provided with two similar bars - one is magnet and the other is just a bar of iron. How will you distinguish between them without the use of any other magnet or bar?

Equal volumes of two solutions of Hc1 are mixed. One solution has a pH = 1 , while the other has a pH = 5 . The pH of the resulting solution is

Name the geometrical instrument that has two legs, one with a pointed end and the other with a pencil/lead used for making geometrical constructions.

Equal volumes of two solutions of HCl are mixed. One solution has a pH = 1 , while the other has a pH = 5 . The pH of the resulting solution is

Find the L.C.M. of the following numbers in which one number is the factor of the other : 5,20 What do you observe in the results obtained.

A particle has two velocities of equal magnitude inclined to each other at angle theta . If one of them is halved, the angle between the other and the original resultant velocity is bisected by the new resultant. Then theta is (A) 120^0 (B) 45^0 (C) 60^0 (D) 90^0