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
IgorC [24]
3 years ago
10

Find the equation for the current through the inductor after the switch is opened

Physics
1 answer:
stiv31 [10]3 years ago
5 0
The value of VR after the switch opens (t=O+)
The current flowing through the inductor iL(O-)=5V/5 kohm=1mA
You might be interested in
What is the acceleration of a ball traveling horizontally with an initial velocity of 20 meters/second and, 2.0 seconds later, a
skad [1K]
The answer would be a=5 m/s^2
I hope this helps you, have a great day!
8 0
4 years ago
Read 2 more answers
Layla shot a balloon straight up in the air and it is in the air round trip for 6.80 s.
Katena32 [7]

Answer:

24mph

Explanation:

it really depends how high but the average speed for that quick will be atleast 24mph if not try 42mph if it is wrong

5 0
3 years ago
Do you think it is possible to control the magnetic properties of a magnet? Can a magnet be turned on and off?
Sunny_sXe [5.5K]

Answer:

Yes it is possible to control to some extent.

Explanation:

In general there are two types of magnets : permanent and temporary (electromagnets).

Electromagnets can be controlled since it basically depends on electricity. By switching on and off the electric supply the magnets also can be switched on and off respectively. We can also control the intensity of magnetic power.

On the other hand permanent magnet cannot be switched on and off but the magnetic properties can be altered event to an extent when it loses all its magnetic properties. It can be caused by high temperature, physical impact and also exposure to other magnetic fields. For every element there is a point of temperature called curie temperature above which the permanent magnet loses its magnetic properties. This can be brought back again by induced magnetism. The only issue is that induced magnetism work in most cases but not in all.

6 0
4 years ago
A circuit contains a single 220 pF capacitor hooked across a battery. It is desired to store three times as much energy in a com
Anettt [7]

Answer

The capacitor should be connected in parallel as parallel connection gives the arithmetic sum of capacitance which will give a corresponding sum of energy while capacitors in series gives the sum of the reciprocal if the individual capacitance

7 0
4 years ago
American football uses a field that is 100.0yd long, whereas the a soccer field is 100.0m long. Which field is longer and by how
Vitek1552 [10]
The soccer field is  9.36%  longer. 
8 0
4 years ago
Other questions:
  • A horizontal force of 24 N is being applied to a box on a level surface. The box is accelerating at the rate of 2.0 against a fr
    13·1 answer
  • How can a cyclist's acceleration change even if its velocity remains constant?
    8·1 answer
  • What has more thermal energy a small balloon or a large balloon
    10·2 answers
  • Where x is the distance from the leading edge along the chord c and c is equal to 1.5 m. the angle of attack is 100 . calculate
    5·1 answer
  • A cannon fires a shell straight upward; 2.3 s after it is launched, the shell is moving upward with a speed of 20 m/s. Assuming
    7·1 answer
  • 3.4.3 Quiz: Buoyancy
    8·1 answer
  • How much force is needed to accelerate a 66 kg skier at 2 m/sec^2?
    13·1 answer
  • A locomotive with two carriages drives out of the station. The locomotive has a mass of 3.0 tonnes, and each of the two wagons h
    10·1 answer
  • How could you calculate the elasticity of a collision if you know the approach velocity and separation velocity of the colliding
    7·1 answer
  • Find the acceleration for a force of 2 N acting on 2 kg.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!