Question

A typical television remote control emits radiation with a wavelength of 940 nm. What is the frequency (in s-1) of this radiation? What type of electromagnetic radiation is this?

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Chemistry

Physical Chemistry

Related Chemistry Q&A

Find answers to questions asked by students like you.

Q: When silver nitrate reacts with copper(II) chloride, silver chloride and copper(II) nitrate are prod...

A: Given balanced equation,      2AgNO3(aq) + CuCl2(s)  →  2AgCl(s) + Cu(NO3)2(aq)

Q: Compound C has a molecular ion in its mass spectrum at 146 and a prominent absorption in its IR spec...

A: To find: The structure of Compound C

Q: How many grams of gold will be plated out by a current of 0.35 A applied for 65 minutes from a solut...

A: Click to see the answer

Q: Food rots about 40 times more rapidly at 25 oc thanwhen it is stored at 4 oc. Estimate the overall a...

A: log (K2/K1) = {Ea × [ (1/T1) - (1/T2)]} ÷ 2.303R log (40k/k) =[Ea×{(1/277)-(1/298)}] ÷ 2.303×8.314 1...

Q: Draw the product of the following Diels-Alder reaction:

A: Given reaction,  

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write...

A: Acid is releasee H+ and base gain it 

Q: 4. Metallurgy in the Auto Industry The following illustration appeared in a newspaper article (New Y...

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you ar...

Q: Complete the table below by writing the symbols for the cation and anion that make up each ionic com...

A: Applying concept of ionisation of salts.

Q: Which compound gives a molecular ion at m/z = 122: CgHsCH2CH2CH3, CgHsCOCH2CH3, or CHsOCH,CH3? %3D

A: Given: m/z= 122. To find: The ion which has the given m/z value.