When pulling three conductors or cables into a raceway, if the ratio of the raceway diameter to the conductor diameter is between 2.8 and 3.2, jamming can occur. With or more conductors or cables, jamming is highly unlikely.

Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=

Which of the following statements accurately describes the sign of the work done on the box by the force of the push? a. positive b. negative c. zero

Frequency of electromagnetic waves that a radio station is assigned. what do you call this type of wave?