1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sp2606 [1]
3 years ago
13

a wire loop has an area of 0.12 m^2 and the magnetic field through it increase from 0 to 0.20 T in 0.30s. What is the induced em

f in the loop
Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
6 0
Induced emf = -NA (ΔФ/Δt)

N = 1 (assuming its 1 loop), ΔФ = 0.2-0 = 0.2 T, Δt = 0.3 sec, A = 0.12 m^2

Therefore,

Induced emf = -1*0.12*(0.2/0.3) = -0.08 V
You might be interested in
Melisa is throwing a birthday party for her son. She ordered 4 pizzas, she realizes that her son invited more people than she th
Liono4ka [1.6K]

Answer:

y = 3x + 4

Step-by-step explanation:

3x would be the number of people that show up to the party times the number of pizza's needed plus the 4 she already ordered

6 0
3 years ago
10 : 18 = _______ : 9
Vera_Pavlovna [14]
The answer is 5:9 because 18 in half is 9 therefore 10 in half is 5
8 0
3 years ago
12 subtracted from a number equals 25 find the number
belka [17]

Answer: 12-n=25

-n=25-12

-n=13

Step-by-step explanation:

6 0
3 years ago
2 divided by 1 and 6/7
ale4655 [162]

This problem, as written, requires a bit of guessing regarding your intentions.  My interpretation is that you want to do this division:


    2

----------

 1  6/7

If that's correct, here's what to do:  rewrite 1  6/7 as 13/7 (an improper fraction).

Then divide:

   2

--------      This is equivalent to the multiplication (2/1)(7/13) = 14/13 (answer)

 13/7

8 0
3 years ago
The figure shows a line graph and two shaded triangles that are similar:
dlinn [17]

True:

3rd One

4th One

False: All of the others.

It's a straight line, so it is going to have straight qualities and straight inequalities throughout the graph.

8 0
3 years ago
Other questions:
  • Find the value of x and then find the length of RT<br> RT =<br> X=
    13·1 answer
  • Please help! Multiple choice!
    11·1 answer
  • Enter the value of p so the expression 5/6-1/3n is equivalent to p(5-2n)?
    6·1 answer
  • Find the slope and write an equation of the line which passes through the points. (−3, 9) and (−3, −5)
    13·1 answer
  • Convert a person's weight of 164 pounds to kilograms. Show steps
    9·2 answers
  • On a basketball team 1/3 of the players are guards. There are 12 players on the team how many of the players are guards
    5·1 answer
  • Which statement about distance is correct
    14·2 answers
  • This figure is made up of two rectangular prisms.<br><br> What is the volume of the figure?
    6·2 answers
  • Please help I will love you forever!!! This test is timed thank you in advanced &lt;3
    10·2 answers
  • Gary is trying to save $60 to buy new parts for his bike. He has saved 45% of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!