privacy law cases

In this case, q = 0 0 b = 0 0 i.e., the resultant vector also points in the direction of the given vector. In this case, ..

Now let us consider the mirrors MM and MM' to be mutually perpendicular. In this case the number of images formed by the mirror ..

. A ray of light passing through the centre of curvature of a concave mirror retraces its path after reflection as the ray passing through the centre of curvature acts as a normal to the spherical mirror. A ray of light which strikes the mirror at its pole gets reflected according to the law..

. A ray of light incident obliquely to the principal axis, towards the pole of the mirror gets reflected according to the laws of reflection. A convex mirror always gives a virtual image irrespective of the position of the objec..

We know that When a particle moves with uniform motion in a straight line in the given plane, the above equation always yields the same value of , whatever may be the values of t and t ' . However, when a particle moves in a plane with uniform acceleration, begins to depend on t and t ' . T..

Laws of Magnetism - To find out about laws of magnetism you can perform the following simple experiment. Suspend a bar magnet as shown in figure, so that it can freely rotate. Allow it to come to rest. You will notice that it remains in north-south direction. Now bring N pole of..

Applying the law of conservation of energy, As the bob moves from mean position to the other extreme position E 2 , its kinetic energy decreases and potential energy increases. Energy becomes wholly potential at E 2 . As the bob moves from E 2 to the mean position, the potential energy go..

Consider a spherical vessel having four cylindrical tubes A, B, C and D, each fitted with airtight frictionless piston, of area of cross-section 4a, 3a, 2a and a, respectively. When the vessel is filled with an incompressible liquid so that no air gap is left inside the vessel, a force 4 ..

Let us see what is actually taking place in the following examples: Steam engine- Here the coal burns and the heat due to the combustion of coal converts water into steam and the expansive force exerted by the steam on the piston of the engine moves the locomotive. Hydroelectric power plant- Here w..

Dalton's law of partial pressure says that the pressure exerted by a mixture of several gases or vapors (which do not interact in any) equals the sum of the pressures exerted by each gas occupying the same volume as that of the mixture. In Kinetic theory, we assume that the pressure exert..