This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A transformer has an input of 6 V and an output of 42 V. If the input is changed to 12 V, the output ... (Read 107 times)

nummyann

  • Hero Member
  • *****
  • Posts: 576
on: Jul 29, 2018
A transformer has an input of 6 V and an output of 42 V. If the input is changed to 12 V, the output would be
 
  A) 12 V.
  B) 48 V.
  C) 84 V.
  D) more than 84 V.
  E) none of the above

Question 2

The rapid change of an electric field induces
 
  A) a stronger electric field.
  B) a magnetic field.
  C) both of these
  D) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Liddy

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


nummyann

  • Hero Member
  • *****
  • Posts: 576
Reply #2 on: Jul 29, 2018
TY


Liddy

  • Sr. Member
  • ****
  • Posts: 342
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

All computer systems perform four basic functions: input, processing, storage, and output. All computer systems perform four basic functions: input, processing, storage, and output.
When the exhaust is lean, the output of a zirconia oxygen sensor is below 450 mV. When the exhaust is lean, the output of a zirconia oxygen sensor is below 450 mV.
A spark tester connected to a spark plug wire or coil output. A typical spark tester will fire only ... A spark tester connected to a spark plug wire or coil output. A typical spark tester will fire only ...
British Output and Productivity Growth, 1760–1913 British Output and Productivity Growth, 1760–1913
During a period of high power demand, the voltage output of the power company is reduced by ... During a period of high power demand, the voltage output of the power company is reduced by ...
Calculator Output Calculator Output
Video: Ear Virtual Tour Animation

For a complete list of videos, visit our video library