Zookal
Zookal

We’d love to hear any feedback or comment from you!

© 2011-2021 Zookal Pty Ltd

View question and answer

From our collection of questions and answers
Science · Advanced Physics
Question details

I need an answer to all the questions please ! Physics II QUIZ 8: Electric Transformer 86. The primary coil of a transformer has 250 turns, and its secondary coil has N 1500 turns. If the RMS voltage across the secondary N 120V, what RMS voltage is across the primary coil is VRMEs coil? (E) 5 V (D) 20 V (C) 60 V A) 720 V (B) 120 V 87. A transformer is to be used to provide power for a computer disk drive that needs 6.0 VRM instead of of 120 RMrs from the wall outlet. if the number of turns in the primary is 500, what is the number V turns in the secondary coil? (E) 20 (D) 25 (C) 120 (A) 10000 (B) 500 88. number of in and secondary coils of the transformer shown in Figure 14 How this transformer should be referred to? (A) As a step-up transformer (B) As a step down transformer (C) As a step to the left transformer Primary (input) (D) As a step-back transformer Figure 14: An Electric Transformer 89. Assuming that a transformer shown in Figure 14 is an ideal transformer, what statement about this transformer from the following statements is correct? (A) The voltage in the primary coil is smaller than the voltage in secondary coil. (B) The current in the primary coil is greater than the current in secondary co (c) The power input of the primary coil is smaller than the power output of the secondary coil. (D) The power input of the primary coil equals the power output of the secondary coil. 90. The MAx input voltage ofa transformer shown in Figure 14 is 18V and it has 8 turns in the primary coil. What is the MAX voltage developed in the secondary coil of this transformer? (A) 144 V (B) 36 V (C) 18 V (D) 9 V (E) 3 V

Answer
Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.

Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.