# The guard-condition on a transition indicates what?

The guard-condition on a transition indicates what?

## This Post Has 10 Comments

1. hannahcolleen4895 says:

D in the mean time

Explanation:

hope this helps 🙂

2. SMURFETTE86 says:

later

Explanation:

hope this helps

3. amp92904 says:

later i hope this will be helpful

Explanation:

4. jaylene33002 says:

in the meantime

Explanation:

I got a 100 on the test

5. Hfruit says:

Explanation:

To calculate the wavelength of light, we use Rydberg's Equation:

$\frac{1}{\lambda}=R_H\left(\frac{1}{n_i^2}-\frac{1}{n_f^2} \right )$

Where,

$\lambda$= Wavelength of radiation

$R_H$ = Rydberg's Constant = $1.097\times 10^7m^{-1}$

$n_f$ = Higher energy level

$n_i$ = Lower energy level

1)  The wavelength of the n=4 to n=1.

$n_i=1,n_f=4$

Putting the values in above equation, we get:

$\frac{1}{\lambda }=1.097\times 10^7m^{-1}\left(\frac{1}{1^2}-\frac{1}{4^2} \right )\\\\\lambda =9.273\times 10^{-8}m=92.73 nm$

$1m=10^9nm$

The region of this electromagnetic transition will be in a ultraviolet region.

2) The wavelength of the n=4 to n=1.

$n_i=3,n_f=4$

Putting the values in above equation, we get:

$\frac{1}{\lambda }=1.097\times 10^7m^{-1}\left(\frac{1}{3^2}-\frac{1}{4^2} \right )\\\\\lambda =1.875\times 10^{-6}m=1875 nm$

$1m=10^9nm$

The region of this electromagnetic transition will be in an infrared region.

6. betsylancer8071 says:

D) In contrast

Explanation:

7. vperez719 says:

The guard-condition on a transition indicates that if the specified trigger event occurs and the specified guard condition is true.

8. Shathep says:

Later

Explanation:

A sequence describes a particular order in which events happen. Establishing a sequence in your writing allows you to clarify to the reader how  the events of a story connect with each other. One of the words that can indicate a sequence is "later." By using the word "later," you establish that this event happened after the event you previously discussed.

9. Andrebutrus says:

It would be "later"

10. didilove456 says:

I believe it's "in the meantime"

Explanation: