Using digital detector technology, the term used to express exposure to the detector is (A) mR/mAs
B exposure index(EI)
C QDE
D
IRE

Write the correct abbreviation for each metric unit

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?