Two parallel plates that are initially uncharged are separated by 1.7 mm, have only air between them, and each have surface areas of 16 cm 2. how much charge must be transferred from one plate to the other if 1.9 j of energy are to be stored in the plates? (ε 0 = 8.85 × 10 -12 c 2/n ∙ m 2)

Frank just graduated from eighth grade. assuming exactly four years from now he will graduate from high school how many seconds does he have until his high school graduation

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=

2. circled insects have mutations, or changes to their dna. how many of the offspring insects in this generation have mutations?