24 College of Sciences Physics Department (Physics 2 Lab.) (Quiz 6) St. Name: St. ID: Q1)...
PHYSICS (2) LAB Name: QUIZ (6) Sec..... ID:..................... Answer the following questions 1- When the condition R1/R2 = R3/R4 is satisfied, the current in the galvanometer of Wheatstone bridge is a) 1 b) 0 C) min d) max 2- How much voltage needs to be dropped across resistor R. in order to make voltage Vis equal to zero? 35 VIX R $ 100 AV-B 6010 Rok a) 1 b) o c) 20V d) 9V 3- How much resistance must R....
Physics 2 lab. Quiz 7 St. Name: St. ID:---- Select the correct answer out of the four suggested answers following the statements. 1 - Which of the following is a unit of magnetic permeability u? a- mT/A b-T.cm/A - T/A - NA 2. A circular loop of wire 1.0 cm in radius carries a current of 30 A. The magnetic field at the center of the foop is a) 1.9 mt, b) 2.4 mt. c) 3.8 mt. d) 4.8 JT....