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

Author Question: The focal lengths of the objective lens and the eyepiece of a microscope are 0.50 cm and 2.0 cm, ... (Read 114 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527
on: Jul 29, 2018
The focal lengths of the objective lens and the eyepiece of a microscope are 0.50 cm and 2.0 cm, respectively, and their separation is 6.0 cm when adjusted for minimum eyestrain for a person with a near point of 25.0 cm.
 
  If the microscope is focused on a small object, the magnitude of its final overall magnification is closest to
  A) 200. B) 150. C) 50. D) 100. E) 250.

Question 2

A series circuit has a 100- resistor, a 0.100-F capacitor, and a 2.00-mH inductor connected across a 120-V rms ac source operating at 1000/ Hz. What is the rms voltage across the inductor?
 
  A) 120 mV
  B) 87.1 mV
  C) 302 mV
  D) 96.1 mV
  E) 200 mV


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blazinlyss

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

D


Engineer

  • Member
  • Posts: 527
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

miss.ashley

  • Member
  • Posts: 371
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Electron Microscope Images of a Diatom Electron Microscope Images of a Diatom
An image of a streptococcus bacteria taken by a scanning electron microscope. An image of a streptococcus bacteria taken by a scanning electron microscope.
Scorpions, Spiders and Sharks: Electron-Microscope Images Scorpions, Spiders and Sharks: Electron-Microscope Images
Cross-Section of a Banana Under a Microscope Cross-Section of a Banana Under a Microscope
microscope view of an onion root tip microscope view of an onion root tip
Lens accommodate Lens accommodate
Video: Dissociative Disorders (Part 2)

For a complete list of videos, visit our video library