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

Author Question: According to Lenz's law, the induced current in a circuit always flows to oppose the external ... (Read 95 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
on: Jul 29, 2018
According to Lenz's law, the induced current in a circuit always flows to oppose the external magnetic field through the circuit.
 
  A) True B) False

Question 2

How many molecules are in (a) 1.0 cm3 of air at STP and (b) 1.0 cm3 of helium at STP? (R = 8.31 J/mol . K, NA = 6.022  1023 molecules/mol)
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

LegendaryAnswers

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

2.7  1019 molecules in both cases


nenivikky

  • Member
  • Posts: 516
Reply 2 on: Jul 29, 2018
Wow, this really help

jackie

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

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?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Nose, nasal cavity, and pharynx: (A) nasal cartilages and external structure; (B) meatus and positio Nose, nasal cavity, and pharynx: (A) nasal cartilages and external structure; (B) meatus and positio
A mini clamp-on digital multimeter can be used to measure alternator output and unwanted AC current ... A mini clamp-on digital multimeter can be used to measure alternator output and unwanted AC current ...
Air flows through the PCV valve during idle, cruising, and light-load conditions. Air flows through the PCV valve during idle, cruising, and light-load conditions.
Basbaum and Fields’s (1978) model of the descending analgesia circuit. Basbaum and Fields’s (1978) model of the descending analgesia circuit.
The induced conformational change in hexokinase The induced conformational change in hexokinase
Use Fleury’s algorithm to determine Euler Circuit in the following graph. Exhibit exactly one ... Use Fleury’s algorithm to determine Euler Circuit in the following graph. Exhibit exactly one ...
Video: Contraction and Relaxation Animation

For a complete list of videos, visit our video library