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3 years ago

Which type of circuit is shown?

Physics

1 answer:

ivann1987 [24]3 years ago

7 0

Answer:

I think it's D. open series circuit .

Explanation:

hope it helps you!

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In a certain clock, a pendulum of length L1 has a period T1 = 0.95s. The length of the pendulum

gulaghasi [49]

Answer:

Ratio of length will be $\frac{L_2}{L_1}=1.108$

Explanation:

We have given time period of the pendulum when length is $L_1$ is $T_1=0.95sec$

And when length is $L_2$ time period $T_2=1sec$

We know that time period is given by

$T=2\pi \sqrt{\frac{L}{g}}$

So $0.95=2\pi \sqrt{\frac{L_1}{g}}$ ----eqn 1

And $1=2\pi \sqrt{\frac{L_2}{g}}$ -------eqn 2

Dividing eqn 2 by eqn 1

$\frac{1}{0.95}=\sqrt{\frac{L_2}{L_1}}$

Squaring both side

$\frac{L_2}{L_1}=1.108$

8 0

3 years ago

Select the correct answer from each drop-down menu. A device that uses electricity and magnetism to create motion is called a __

Fittoniya [83]

<h3>Answer;</h3>

1st drop; Motor

2nd drop; Electricity

A device that uses electricity and magnetism to create motion is called a motor. In a reverse process, a device that uses motion and magnesium can be used to create electricity.

<h3>Explanation;</h3>

Motors are device which use electricity and magnetism to create motion. They pass alternating current through opposing pairs of magnets to create a rotating magnetic field which creates a magnetic field in the rotor of a motor, making it to spin around.
Electric motors work in a reverse process by using motion and magnetism to generate electricity. When a coil or loops of wire are exposed to a changing magnetic field, an electrical current arises or is induced.

5 0

3 years ago

7. What is the velocity of an object with a distance of 90m south and a time of 5s?

IrinaK [193]

Answer:

Explanation:

v= s/t

V =90m/5s

V = 8m/s

4 0

2 years ago

1. Why didn't Sucheng Chan go to school until she was eight

Crazy boy [7]

Answer:

Because china was in war, and her parents didn't have enough money for to go to school.

3 0

3 years ago

Match the following properties to the type of wave.

Reil [10]

Answer:

hi there

Explanation:

1 - III

2- 1

3-1

HOPE IT HELP YOU

PLz mark me as a BRAINLIST

6 0

3 years ago

Read 2 more answers