| ⇦ | 
| ⇨ |
If the energy of a photon is given as : =3.03 × 10⁻¹⁹J then, the wavelength (λ) of the photon is :
Options
(a) 6.56 nm
(b) 65.6 nm
(c) 656 nm
(d) 0.656 nm
Correct Answer:
656 nm
Explanation:
The energy of photon, E = hc /λ = 3.03 x 10⁻¹⁹ ⇒ λ = (6.626 x 10⁻³⁴ x 3 x 10⁸) / 3.03 x 10⁻¹⁹= 656 nm
Related Questions: - Which metal will displace copper from copper sulphate solution
- Which of the following molecules has the largest root mean square velocity at 25°C
- The volume of 3.0 N-H₂O₂ strength is
- Among the following , the one which reacts most readily with ethanol is
- The shape of the molecule XeF₄ is
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which metal will displace copper from copper sulphate solution
- Which of the following molecules has the largest root mean square velocity at 25°C
- The volume of 3.0 N-H₂O₂ strength is
- Among the following , the one which reacts most readily with ethanol is
- The shape of the molecule XeF₄ is
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Structure of Atom (90)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply