« previous next »

Author Question: Voltage produced by a generator alternates because A) it produces pulses of current. B) the ... (Read 67 times)

Charlie

  • Hero Member
  • *****
  • Posts: 640
on: Jul 29, 2018
Voltage produced by a generator alternates because
 
  A) it produces pulses of current.
  B) the magnetic field that produces it alternates.
  C) alternations in the mechanical energy input.
  D) effectively it is an ac motor in reverse.
  E) the current it produces alternates.

Question 2

A galvanometer calibrated to read current is
 
  A) an ammeter.
  B) a voltmeter.
  C) an ohm meter.
  D) none of the above


KKcool

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Charlie

  • Hero Member
  • *****
  • Posts: 640
Reply #2 on: Jul 29, 2018
TY


KKcool

  • Sr. Member
  • ****
  • Posts: 340
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Mendel's breeding program that produced a 9 : 3 : 3 : 1 ratio Mendel's breeding program that produced a 9 : 3 : 3 : 1 ratio
Methods to Document Peripheral Pulses A. Stick Figure Peripheral Pulse Documentation B. Tabular Peri Methods to Document Peripheral Pulses A. Stick Figure Peripheral Pulse Documentation B. Tabular Peri
Voltmeter showing the battery voltage when the headlights were on (engine off) for one minute. Voltmeter showing the battery voltage when the headlights were on (engine off) for one minute.
Headlights were turned off and the battery voltage quickly recovered to indicate 12.6 volts. Headlights were turned off and the battery voltage quickly recovered to indicate 12.6 volts.
A current model for protein secretion by prokaryotes A current model for protein secretion by prokaryotes
How much voltage does the resistor drop in Figure 10-2? a. 59 mV b. 19.94 V c. 20 V d. 10 V How much voltage does the resistor drop in Figure 10-2? a. 59 mV b. 19.94 V c. 20 V d. 10 V
Video: Atrial natriuretic peptide (vasodilation) & Aldosterone

For a complete list of videos, visit our video library