Answer the following questions.1. When two resistances are connected in seriesa) They must both have the same resistance valueb) The voltage across each must be the samec) They must have different resistance valued) There is only one path for current trough both resistances.2. With a 10k resistance in series with a 2kQ resistance, the total RT equalsa) 2kQb) 8kQc) 10kΩd) 12ΚΩ3. with 45k resistances in series across a 90V battery, the voltage across eacha) 30Vb) 45Vc) 90Vd) 180V4. The sum of series IR voltage dropsa) is less than the smallest voltage dropb) Equals the average value of all the voltage dropsc) Equals the applied voltaged) is usually more than the applied voltage5. R1 and R2 are in series with 90V power supply. If V1 is 30V then V2 must bea) 30Vb) 45Vc) 90Vd) 60V6. With a 40 resistance and a 20 resistance in series across a 6V power supplied, thecurrenta) in the larger resistance is 4/3 Ab) in both resistance is 1Ac) in the smaller resistance is 3Ad) in both resistance is 2A7. When one resistance in a series string is opena)b)c)d)The current is maximum in the normal resistancesThe current is zero in all the resistancesThe voltage is zero across the open resistanceThe current increases in the voltage source

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Answer the following questions. 1. When two resistances are connected in series a) They must both have the same resistance value b) The voltage across each must be the same c) They must have different resistance value d) There is only one path for current trough both resistances. 2. With a 10k resistance in series with a 2k resistance, the total RT equals a) 2kQ b) 8ΚΩ c) 10ΚΩ d) 12kQ 3. with 45k resistances in series across a 90V battery, the voltage across each a) 30V b) 45V c) 90V d) 180V

Answer the following questions. 1. When two resistances are connected in series a) They must both have the same resistance value b) The voltage across each must be the same c) They must have different resistance value d) There is only one path for current trough both resistances. 2. With a 10k resistance in series with a 2k resistance, the total RT equals a) 2kQ b) 8ΚΩ c) 10ΚΩ d) 12kQ 3. with 45k resistances in series across a 90V battery, the voltage across each a) 30V b) 45V c) 90V d) 180V

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter11: Thermostats, Pressure Switches, And Other Electric Control Devices

Section: Chapter Questions

Problem 6RQ: True or False: A bimetal is a combination of two pieces of metal that are welded together, each with...

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