Skip to main content
Ch.5 - Periodicity & Electronic Structure of Atoms
McMurry - Chemistry 8th Edition
McMurry8th EditionChemistryISBN: 9781292336145당신이 사용하는 게 아니라요?교과서 변경
모든 교과서McMurry 8th EditionCh.5 - Periodicity & Electronic Structure of Atoms문제 26a
5장, 문제 26a

Two electromagnetic waves are represented below. (
(a) Which wave has the greater intensity?

검증된 단계별 안내
1
insert step 1> Identify the characteristics of electromagnetic waves that relate to intensity, such as amplitude and frequency.
insert step 2> Recall that the intensity of an electromagnetic wave is proportional to the square of its amplitude.
insert step 3> Compare the amplitudes of the two given waves visually or through any provided data.
insert step 4> Determine which wave has the greater amplitude, as this will indicate the wave with the greater intensity.
insert step 5> Conclude that the wave with the larger amplitude has the greater intensity, based on the relationship between amplitude and intensity.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
2m
도움이 되었나요?

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Electromagnetic Waves

Electromagnetic waves are oscillations of electric and magnetic fields that propagate through space. They travel at the speed of light and include a spectrum of waves such as radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays. The properties of these waves, including wavelength and frequency, determine their behavior and interactions with matter.
추천 영상:
가이드 코스
2:58
Electromagnetic Waves

Intensity of Waves

The intensity of a wave is defined as the power per unit area carried by the wave, typically measured in watts per square meter (W/m²). For electromagnetic waves, intensity is proportional to the square of the amplitude of the wave. Thus, a wave with a higher amplitude will have greater intensity, leading to stronger effects when interacting with matter.
추천 영상:
가이드 코스
02:45
Intensive Properties

Amplitude and Energy Relationship

In electromagnetic waves, the amplitude is the maximum extent of the wave's oscillation. A higher amplitude indicates more energy carried by the wave, which directly affects its intensity. Therefore, when comparing two waves, the one with the greater amplitude will have a higher intensity and can be identified as the wave with greater energy output.
추천 영상:
가이드 코스
00:49
Lattice Energy
관련 실천
교과서 질문
Identify each of the following orbitals, and give n and l quantum numbers for each. (a)

(b)

660
views
교과서 질문
Calculate the wavelength in nm of the light emitted when an electron makes a transition from an orbital in n = 5 to an orbital in n = 2 in the hydrogen atom. (LO 5.8) (a) 2.31 * 10-3 nm (b) 4.34 * 10-2 nm (c) 231 nm (d) 434 nm
4436
views
교과서 질문
What are the possible values of n, l, and ml for an electron in a 5p orbital? (LO 5.12)
875
views
1
comments
교과서 질문
What are the possible values of n, l, and ml for the orbital shown? (LO 5.13)
509
views
교과서 질문
Where on the blank outline of the periodic table do elements that meet the following descriptions appear? (c) Elements with electrons whose largest principal quantum number is n = 4

682
views
1
rank
교과서 질문

Two electromagnetic waves are represented below.

(c) Which wave represents yellow light, and which represents infrared radiation?

642
views