## Principles of Electricity and Electromagnetism |

### From inside the book

Results 1-3 of 76

Page 587

points. It should be mentioned that all quantities capable of representation by an

arrow are not

electric ...

**vector**, and the direction associated with the**vector**is that in which the arrowpoints. It should be mentioned that all quantities capable of representation by an

arrow are not

**vectors**in the sense in which the term is here used. All directedelectric ...

Page 590

quantity which is of great importance in physical problems. It is known as the

**Vector**Product. — In addition to the scalar product there is another product-likequantity which is of great importance in physical problems. It is known as the

**vector**product. The**vector**product of two**vectors**A and B is written A X B and is ...Page 596

Rotation or curl of a

may be derived from it by forming the

known ...

Rotation or curl of a

**Vector**Field. — If v represents a continuous differentiable**vector**field, a second**vector**field of great importance in electromagnetic theorymay be derived from it by forming the

**vector**product of v and v. This product isknown ...

### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Other editions - View all

### Common terms and phrases

alternating current alternating-current ampere amplifier amplitude angle angular anode antenna applied approximately armature assumed atom axis calculated capacity cathode cell characteristic charge circuit coefficient coil component condenser conducting conductor considered constant curl current flowing curve deflection density determined dielectric dielectric constant direct-current direction discharge effective electric field electromagnetic electromotive force electrons electrostatic element energy equal equation flux force frequency function galvanometer given grid hence impedance induction integral ions known Laplace's equation length linear load magnetic field magnetic induction magnitude maximum measured metal meter negative normal obtained ohms oscillations output parallel phase plane plate polarization positive potential difference potential wave potentiometer produced proportional quantities radiation radius ratio reactance region represents resistance resonant rotation scalar Show shown in Fig solenoid solution surface temperature terminals theorem torque tube unit vector velocity voltage volts wire written zero