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
Thepotemich [5.8K]
3 years ago
13

If y^2= 3.249 x 10^-11, y = ?

Physics
2 answers:
Leni [432]3 years ago
5 0

Answer:

Scientific Notation: 3.45 x 10^5

E Notation: 3.45e5

maksim [4K]3 years ago
5 0

Answer:

y=5.7×10^-6 probably

Explanation:

to get rid of a square you may take the square root of each side. the square will cancel with the square root to get y=sqrt(3.249×10^-11)

You might be interested in
A circular coil of wire having a diameter of 20.0 cm and 3000 turns is placed in the earth's magnetic field with the normal of t
Bess [88]

Explanation :

It is given that,

Diameter of the coil, d = 20 cm = 0.2 m

Radius of the coil, r = 0.1 m

Number of turns, N = 3000

Induced EMF, \epsilon=1.5\ V

Magnitude of Earth's field, B=10^{-4}\ T

We need to find the angular frequency with which it is rotated. The induced emf due to rotation is given by :

\epsilon=NBA\omega

\omega=\dfrac{\epsilon}{NBA}

\omega=\dfrac{1.5}{3000\times 10^{-4}\times \pi (0.1)^2}

\omega=159.15\ rad/s

So, the angular frequency with which the loop is rotated is 159.15 rad/s. Hence, this is the required solution.

3 0
3 years ago
Which of the following is not an element of installment credit?
Alex787 [66]

Answer:

c line of credit I believe

5 0
3 years ago
Which best describes how geothermal energy is used to make electricity?. . A.. Rocks are split to release energy that drives a s
In-s [12.5K]
Answer is b that is  Heat energy from below the ground converts water to steam to drive a steam turbine attached to an electrical generator.. . 
6 0
3 years ago
The current through a 0.2-H inductor is i(t) = 10te–5t A. What is the energy stored in the inductor?
lakkis [162]

Answer:

E = 10t^2e^-10t Joules

Explanation:

Given that the current through a 0.2-H inductor is i(t) = 10te–5t A.

The energy E stored in the inductor can be expressed as

E = 1/2Ll^2

Substitutes the inductor L and the current I into the formula

E = 1/2 × 0.2 × ( 10te^-5t )^2

E = 0.1 × 100t^2e^-10t

E = 10t^2e^-10t Joules

Therefore, the energy stored in the inductor is 10t^2e^-10t Joules

6 0
3 years ago
Can a nickel be attracted to a magnet?
zhuklara [117]
Yes... This is a question google could answer. Just Saying
8 0
3 years ago
Other questions:
  • What type of reaction occurs when a candle is burned?
    5·1 answer
  • If a marble is released from a height of 10 m how long would it take for it to hit the ground?
    11·1 answer
  • An 81.5-kg man stands on a horizontal surface.
    11·1 answer
  • Consider an electric dipole in a uniform electric field. In which orientation does the dipole-field system have the greatest pot
    12·1 answer
  • An isotope is a version of the same element that differs in the composition of the
    8·1 answer
  • A source for conducting formal research would include_
    7·2 answers
  • Firecracker A is 300 m from you. Firecracker B is 600 m from you in the same direction. You see both explode at the same time. D
    6·1 answer
  • Climate characterized by mild temperatures is ______. Question 4 options: tropical humid dense temperate
    11·1 answer
  • On June 9, 1983, the lower part of the Variegated Glacier in Alaska was observed to be moving at a rate of 64 m per day. What is
    8·1 answer
  • Deaths due to lifestyle diseases have declined since the early 1900s.<br><br> T<br> F
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!