1. LAW OF CONSERVATION OF ELECTRIC CHARGE: Electric charges can neither be created nor be destroyed. The total charge in an isolated system is always constant.
2. COULOMB'S LAW: The force of attraction or repulsion between two point charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. The direction of the force is along the line joining the two charges.
3. OHM'S LAW: A constant temperature the current through a conductor is directly proportional to the potential difference between the two ends of the conductor.
4. JOULE'S LAW: The heat produced in current carrying conductor is (a) directly proportional to the square of the current (b) directly proportional to its resistance and (c) directly proportional to the time of passage of current.
5. GRASSMAN'S LAW: The eye perceives the new colour depending on the algebraic sum of the red, green and blue light fluxes. This forms the basis for the colour signal generation and is known as Grassman's law
6. BREWSTER'S LAW: The tangent of the polarizing angle is numerically equal to the refractive index of the medium.
7. LENZ'S LAW: The induced current produced in a circuit always flow in such a direction that it opposes the change or cause that produces it.
2. COULOMB'S LAW: The force of attraction or repulsion between two point charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. The direction of the force is along the line joining the two charges.
3. OHM'S LAW: A constant temperature the current through a conductor is directly proportional to the potential difference between the two ends of the conductor.
4. JOULE'S LAW: The heat produced in current carrying conductor is (a) directly proportional to the square of the current (b) directly proportional to its resistance and (c) directly proportional to the time of passage of current.
5. GRASSMAN'S LAW: The eye perceives the new colour depending on the algebraic sum of the red, green and blue light fluxes. This forms the basis for the colour signal generation and is known as Grassman's law
6. BREWSTER'S LAW: The tangent of the polarizing angle is numerically equal to the refractive index of the medium.
7. LENZ'S LAW: The induced current produced in a circuit always flow in such a direction that it opposes the change or cause that produces it.
No comments:
Post a Comment