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
Arisa [49]
3 years ago
13

A constant magnetic flux through a closed loop of wire induces an emf in that loop. True or false?

Physics
1 answer:
miskamm [114]3 years ago
6 0

Answer: False

Explanation: In order to explain this problem we have to use the Faraday law, which say

dФm/dt=-ε  it means that the variation of the magnetic field flux with time is equal to the emf ( electromotive force). In our case the magnetic flux is constant then there is not a emf induced in a wire closed loop.

You might be interested in
The synodic period for a planet is different from its sidereal period because
IrinaK [193]
<span>Earth (and hence the observer) moves.</span>
5 0
3 years ago
If you are following a car and also being tailgated by another vehicle, your best option would be to.. a. Increase the following
Pie

Answer:

Your answer here is D

Explanation:

Slowly pressing your breaks will help ensure you are not hit by the other car. If they hit you its their fault. Hope this helps :)!

7 0
3 years ago
Read 2 more answers
What does the zigzag line in the circuit diagram represent? A. a source of electrical energy B. an electrical conductor C. an el
lora16 [44]
C. an electrical resistor 
8 0
3 years ago
Read 2 more answers
h(t) = - 16t2 + 64t + 112 where t is the time in seconds. After how many seconds does the arrow reach it maximum height? Round t
laila [671]

Answer:

2 seconds

Explanation:

The function of height is given in form of time. For maximum height, we need to use the concept of maxima and minima of differentiation.

h(t)=-16t^{2}+64t+112

Differentiate with respect to t on both the sides, we get

\frac{dh}{dt}=-32t+64

For maxima and minima, put the value of dh / dt is equal to zero. we get

- 32 t + 64 = 0

t = 2 second

Thus, the arrow reaches at maximum height after 2 seconds.

8 0
3 years ago
I DO NOT WANT LINKES OR …………..
il63 [147K]

1st B is correct option

2nd D is correct option

4 0
2 years ago
Read 2 more answers
Other questions:
  • Which two biomes have little precipitation?
    8·1 answer
  • The image shows the path of a ball from the time it’s thrown to the time it lands on the ground. Determine the kind of energy th
    9·1 answer
  • A soil sample is 25 percent sand, 55 percent clay, and 20 percent silt. Use the following soil texture triangle to determine the
    14·1 answer
  • Fossil fuel are organic compounds that are made from
    15·2 answers
  • A car traveling with constant speed travel 150 km in 7200s.what is the speed of the car?
    12·1 answer
  • Which step is usually NOT performed when finding a pulse?
    12·2 answers
  • A hot-water radiator has a surface temperatue of 80 o C and a surface area of 2 m2 . Treating it as a blackbody, find the net ra
    6·1 answer
  • Why do you think the temperature does not change much during a phase change?
    6·2 answers
  • I need the answer quick I’ll mark u as brainlist!
    13·1 answer
  • A house is advertised as having 1580 square feet under roof. What is the area of this house in square meters?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!