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

Author Question: What is the wavelength of peak emission for a black body at 37C? (c = 3.0 108 m/s, Wien ... (Read 235 times)

savannahhooper

  • Hero Member
  • *****
  • Posts: 576
on: Jul 29, 2018
What is the wavelength of peak emission for a black body at 37C? (c = 3.0  108 m/s, Wien displacement law constant is 2.9  10-3 m  K,  = 5.67  10-8 W/m2  K4 )
 
  A) 29 m B) 94 m C) 7.8 m D) 9.4 m E) 78 m

Question 2

An LRC series circuit has R = 15.0 , L = 25.0 mH, and C = 30.0 F. The circuit is connected to a 120-V (rms) ac source with frequency 200 Hz.
 
  (a) What is the impedance of the circuit?
  (b) What is the rms current in the circuit?
  (c) What is the rms voltage across the resistor?
  (d) What is the rms voltage across the inductor?
  (e) What is the rms voltage across the capacitor?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ashley I

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

(a) 15.8  (b) 7.61 A (c) 114 V (d) 239 V (e) 202 V


savannahhooper

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


Ashley I

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Fast food effects on body Fast food effects on body
Black and White Out-Migration from Virginia and North and South Carolina, 1870–1940 (in thousands) Black and White Out-Migration from Virginia and North and South Carolina, 1870–1940 (in thousands)
Rashid Johnson, Souls of Black Folk. Rashid Johnson, Souls of Black Folk.
Factors Affecting Body Temperature Factors Affecting Body Temperature
The two TP sensors used on the throttle body of an electronic throttle body assembly produce ... The two TP sensors used on the throttle body of an electronic throttle body assembly produce ...
Systems of the Human Body Systems of the Human Body
Video: Regulation of GFR: three methods, autoregulation & autoregulation via myogenic mechanism

For a complete list of videos, visit our video library