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
eimsori [14]
3 years ago
9

What evidence exists that an electric current produces a magnetic field, and what

Physics
1 answer:
Svetllana [295]3 years ago
6 0

Answer:

why u always in the mood messing around acting brand new

Explanation:

You might be interested in
A 20.0 F capacitor initially charged to 30.0 uC is discharged through a 3.00 k resistor. How long does it take to reduce the cap
Maslowich

Answer:

t = 0.04159 s

Explanation:

when a capacitor and resister are connected in series. charge on its plates decreases exponentially

q = qo * e^{\frac{-t}{RC}}

where,

CHARGE q  =15.0 C

INITIAL CHARGE q_0 = 30.0 uc

Resistor R = 20.0 F

capacitor C  = 3.00

15 = 30* e^{\frac{- t}{(20* 10^{-6} * 3* 1000)}

t = 0.04159 s

3 0
4 years ago
I have a test for my finals can y’all help me?
drek231 [11]
What’s the question? I may be able to help
7 0
3 years ago
Which of these planets has characteristics most similar to Neptune?
VARVARA [1.3K]
D. Saturn, Jupiter and Uranus
8 0
3 years ago
The two general types of air pollution are _____ and _____.
WARRIOR [948]

Answer:

The two general types of air pollution are _____ and _____.

answer: gases and particles

Please Mark me as brainiest and follow

5 0
3 years ago
Read 2 more answers
An isotope is a version of the same element that differs in the composition of the A) atom. B) nucleus. C) particle. Eliminate D
crimeas [40]
The correct answer is B because isotopes have different numbers of neutrons, and neutrons are located in the nucleus

Hope this helps
5 0
3 years ago
Read 2 more answers
Other questions:
  • 4. Dr. Copus is in charge of the cognition department at the University of Wisconsin-Madison. A new drug named Mem-Reen has beco
    15·1 answer
  • What is the orbital velocity of Earth in kilometers per second?
    11·1 answer
  • "3.) By Newton’s 3rd Law, a train pulls backward on its engine exactly as hard as the engine pulls forward on the train. Since N
    12·1 answer
  • A human cornea has an index of refraction of 1.38. what is the speed of light traveling through a cornea
    7·1 answer
  • {WILL GIVE (Brain lies t) TO FULL ANSWERS}
    7·2 answers
  • During launches, rockets often discard unneeded parts. A certain rocket starts from rest on the launch pad and accelerates upwar
    10·1 answer
  • Some of the highest tides in the world occur in the Bay of Fundy on the Atlantic Coast of Canada. At Hopewell Cape the water dep
    10·1 answer
  • Most earthquakes happen near ___ boundaries
    5·1 answer
  • A soccer player practices kicking the ball into the goal from halfway down the soccer field. The time it takes for the ball to g
    9·2 answers
  • When you’re driving on the freeway it’s necessary to keep your foot on the accelerator to keep the car moving at a constant spee
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!