zarkam21:

Quick question: Is C (speed of light) in chem 2.998x10^8m/s or 3.00x10^8m/s

3 weeks ago
zarkam21:

@Vocaloid

3 weeks ago
Vocaloid:

2.998x10^8 is more accurate (has more significant figures) 3.00x10^8 is the rounded version (three sig figs) the first one is more accurate but for practical purposes the second should be fine

3 weeks ago
zarkam21:

So in a chem questioning in which I need to find frequency the first one?

3 weeks ago
Vocaloid:

sure it really shouldn't make much of a difference in the end

3 weeks ago
zarkam21:

Okay thanks!

3 weeks ago
zarkam21:

3 weeks ago
zarkam21:

this wold be correct right

3 weeks ago
Vocaloid:

yeah that's what i got too

3 weeks ago
zarkam21:

Just need help on the units. What are typically the units for Ephoton

3 weeks ago
zarkam21:

3 weeks ago
zarkam21:

I would think it is m/s

3 weeks ago
Vocaloid:

joules

3 weeks ago
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