The following figure depicts a circular motion. The radius of the circle, the period of revolution, the initial position and the sense of revolution are indicated on the figure. The simple harmonic motion of the x-projection of the radius vector of the rotating particle P can be shown as:
Two conducting shells of radius a and b are connected by a conducting wire as shown in figure. The capacity of system is:
One mole of an ideal gas is taken from state A to state B by three different processes, (i) ACB (ii) ADB (iii) AEB as shown in the P-V diagram. The heat absorbed by the gas is
Two heavy spheres, each of radius r, are in equilibrium within a smooth cup of radius 3r. The ratio of reaction between the cup and one sphere and that between the two spheres is
The basic magnetization curve for a ferromagnetic material is shown in figure. Then the value of relative permeability is highest for the point
In the circuit given below, V(t) is the sinusoidal voltage source. Voltage drop VAB(t) across the resistance R is
E^∘ for the cell, Zn|Zn²+(aq)||Cu²+(aq)|Cu is 1.10V at 25^∘C. The equilibrium constant of the reaction Zn + Cu²+(aq) rightleftharpoons Cu + Zn²+(aq) is of the order of
In the following structures, which two forms are staggered conformations of ethane?
The correct statement about the compounds A, B and C shown is
Which answer figure completes the form in the question figure?
Which of the answer figures includes the separate components found in the question figure?
Select a suitable figure from the four alternatives that would complete the figure matrix.
Choose the set of figure which follows the given rule. Rule: Closed figures gradually become open and open figures gradually become closed.
