3 years ago

What is the speed of light m/s

Physics

2 answers:

Ede4ka [16]3 years ago

8 0

299 792 458 meter / second

lara31 [8.8K]3 years ago

3 0

299,792,458 m/s in vacuum, somewhat less in any material medium, different in every medium.

You might be interested in

Some superconductors are capable of carrying a very large quantity of current. If the measured current is 1.00 ´ 105 A, how many

Zielflug [23.3K]

Answer:

The $6.25 \times 10^{23}$ electrons are moving through the superconductor per second.

Explanation:

Given :

Current $I = 1 \times 10^{5}$ A

Charge of electron $e = 1.6 \times 10^{-19}$ C

Time $t = 1$ sec

From the formula of current,

Current is the number of charges flowing per unit time.

$I = \frac{ne}{t}$

Where $n =$ number of charges means in our case number of electrons

$n = \frac{It}{e}$

$n = \frac{1 \times 10^{5} }{1.6 \times 10^{-19} }$

$n = 6.25 \times 10^{23}$

Therefore, $6.25 \times 10^{23}$ electrons are moving through the superconductor per second.

5 0

3 years ago

Pls help im begging you

Lostsunrise [7]

Answer:

I think it's TRUE because forces change an object's motion but dont quote me on it ok? Cause I'm not a 100 percent sure

7 0

3 years ago

A rectangle has a length of (2.5 ± 0.2) m and a width of (1.5 ± 0.2) m. Calculate the area and the perimeter of the rectangle, a

eduard

You can just add the uncertainties

5 0

2 years ago

What is formula of baking soda.

Anika [276]

NaHCO3

That is the formula for baking soda

6 0

3 years ago

Read 2 more answers

How long do elephants live?

ANTONII [103]

65 years but anything can happen to them
I’m not really sure but I hope this helps

5 0

2 years ago

Read 2 more answers