{"id":25622,"date":"2025-06-19T05:48:45","date_gmt":"2025-06-19T05:48:45","guid":{"rendered":"https:\/\/gaviki.com\/blog\/?p=25622"},"modified":"2025-06-19T05:48:47","modified_gmt":"2025-06-19T05:48:47","slug":"which-among-the-following-statements-is-true","status":"publish","type":"post","link":"https:\/\/gaviki.com\/blog\/which-among-the-following-statements-is-true\/","title":{"rendered":"Which among the following statements is TRUE"},"content":{"rendered":"\n<p>Which among the following statements is TRUE? Select one: a As the energy increases; the frequency of radiation decreases: b As the wavelength increases, the frequency also increases \u20ac The wavelength of light is inversely related to its energy: Red light has a shorter wavelength than violet light<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/image-27.png\" alt=\"\" class=\"wp-image-25623\" srcset=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/image-27.png 1024w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/image-27-300x150.png 300w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/image-27-768x384.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-green-cyan-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>The correct answer is: <strong>The wavelength of light is inversely related to its energy.<\/strong><\/p>\n\n\n\n<p>To understand why, let us explore the fundamental relationships among wavelength, frequency, and energy in the context of electromagnetic radiation. Light behaves both as a wave and a particle. Its energy EE is directly proportional to its frequency ff, expressed by the equation:<\/p>\n\n\n\n<p>E=hfE = hf<\/p>\n\n\n\n<p>where hh is Planck\u2019s constant.<\/p>\n\n\n\n<p>Simultaneously, the frequency and wavelength \u03bb\\lambda of light are related by the equation:<\/p>\n\n\n\n<p>c=f\u03bbc = f\\lambda<\/p>\n\n\n\n<p>where cc is the speed of light in a vacuum. By combining these equations, energy becomes inversely proportional to wavelength:<\/p>\n\n\n\n<p>E=hc\u03bbE = \\frac{hc}{\\lambda}<\/p>\n\n\n\n<p>This means that as the wavelength increases, the energy decreases, and vice versa. Hence, shorter wavelengths carry more energy, and longer wavelengths carry less.<\/p>\n\n\n\n<p>Let us analyze the other options for clarity:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Option a is incorrect. Since energy and frequency are directly proportional, if energy increases, so does frequency.<\/li>\n\n\n\n<li>Option b is also false. Frequency and wavelength are inversely related. As one increases, the other decreases.<\/li>\n\n\n\n<li>Option d is incorrect. Red light has a <strong>longer<\/strong> wavelength and <strong>lower<\/strong> frequency compared to violet light. Violet light lies at the higher-energy end of the visible spectrum and has the shortest wavelength.<\/li>\n<\/ul>\n\n\n\n<p>Therefore, the only statement that aligns with the established principles of wave-particle duality in light is that <em>wavelength is inversely related to energy<\/em>. This inverse relationship is crucial for understanding phenomena such as the photoelectric effect and spectroscopy. It explains why ultraviolet rays are more energetic and potentially harmful than infrared radiation.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"852\" height=\"1024\" src=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-71.jpeg\" alt=\"\" class=\"wp-image-25624\" srcset=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-71.jpeg 852w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-71-250x300.jpeg 250w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-71-768x923.jpeg 768w\" sizes=\"auto, (max-width: 852px) 100vw, 852px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Which among the following statements is TRUE? Select one: a As the energy increases; the frequency of radiation decreases: b As the wavelength increases, the frequency also increases \u20ac The wavelength of light is inversely related to its energy: Red light has a shorter wavelength than violet light The Correct Answer and Explanation is: The [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-25622","post","type-post","status-publish","format-standard","hentry","category-quiz-questions"],"_links":{"self":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/25622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/comments?post=25622"}],"version-history":[{"count":1,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/25622\/revisions"}],"predecessor-version":[{"id":25625,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/25622\/revisions\/25625"}],"wp:attachment":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/media?parent=25622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/categories?post=25622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/tags?post=25622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}