Because the evaporation rate of a black hole increasesas the black holes size decreases, a small primordialblack hole releases energy at a fantastic rate. Find themass of a black hole that would release energy equivalentto a one-megaton (4.2 1015 J) hydrogen bombevery second.

Short Assignment By 3/2/2016 https://session.masteringphysics.com/myct/assignmentPrintViewdispl... Short Assignment By 3/2/2016 Due: 11:00am on Wednesday, March 2, 2016 To understand how points are awarded, read therading Policy for this assignment. Problem 23.43 A rectangular coil 23 by 39 has 140 turns. This coil produces a maximum emf of 61 when it rotates with an angular speed of 180 in a magnetic field of strength . Part A Find the value of . Express your answer using two significant figures. ANSWER: = 27 Correct Transformers Learning Goal: To understand th