Match List - I with List - II.List - I (Laws) List - II (Applications) A. Ampere's law I. Force on a charge B. Biot's law II. Force due to a current carrying conductor C. Coulomb's law III. Electric flux density at a point D. Gauss's law IV. Magnetic flux density at a point
To match List - I (Laws) with List - II (Applications), we need to understand the fundamental concepts associated with each law:
Therefore, the correct matching is:
A-IV, B-II, C-I, D-III
Let's see why the other options are incorrect:
Hence, the logic and reasoning confirm that A-IV, B-II, C-I, D-III is the correct answer.
The pointing vector $P = E \times H$ represents:
A metal sphere with 1 m radius and a surface charge density of 10 coulombs/$m^2$ is enclosed in a cube of 10 m side. The total outward electric displacement flux normal to the surface of the cube is:
A-network connected with its Y-equivalent is shown in figure. Find the resistance $R_1$, $R_2$ and $R_3$ are respectively:

Match List - I with List - II.
| List - I (Compensation) | List - II (Characteristics) |
|---|---|
| A. Lead | I. Attenuation |
| B. Lag | II. Increases bandwidth |
| C. Lag-lead | III. Increases damping faster |
| D. Rate | IV. Second order |
Match List - I with List - II.
| List - I (Communication System) | List - II (Bandwidth) |
|---|---|
| A. AM broadcast | I. 7 MHz |
| B. Telephone | II. 200 KHz |
| C. Wideband FM | III. 4 KHz |
| D. TV | IV. 10 KHz |
Morgenthau's principles of political realism are:
A. Politics is rooted in permanent and unchanging human nature which is basically self centred, self-regarding and self-interested
B. Politics is an autonomous sphere of action and cannot therefore be reduced to morals
C. International Politics is an arena of conflicting self-interests
D. The ethics of international relations is situational ethics which is very different from private morality
Choose the correct answer from the options given below:
Who among the following political thinkers consider the anarchical self help system to be a compelling factor for States to maximise their relative power positions?