{"id":22807,"date":"2024-04-15T06:25:20","date_gmt":"2024-04-15T06:25:20","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=22807"},"modified":"2024-04-15T06:25:20","modified_gmt":"2024-04-15T06:25:20","slug":"which-one-of-the-following-is-not-a-property-of-electromagnetic-waves-a-electromagnetic-waves-do-not-show-interference-and-diffraction-b-oscillating-electric-field-and-magnetic-field-are-perpendic","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-is-not-a-property-of-electromagnetic-waves-a-electromagnetic-waves-do-not-show-interference-and-diffraction-b-oscillating-electric-field-and-magnetic-field-are-perpendic\/","title":{"rendered":"Which one of the following is not a property of electromagnetic waves? A. Electromagnetic waves do not show interference and diffraction. B. Oscillating electric field and magnetic field are perpendicular to each other. C. Electromagnetic waves are transverse waves D. Electromagnetic waves do not require a medium to propagate."},"content":{"rendered":"<p>\r\n    <!-- Check if it's an AMP page -->\r\n            <!-- Non-AMP version -->\r\n        <div class=\"mcq-container\" data-quiz-id=\"quizState_6a9cf398000c0\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    Electromagnetic waves do not show interference and diffraction.                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Oscillating electric field and magnetic field are perpendicular to each other.                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Electromagnetic waves are transverse waves                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    Electromagnetic waves do not require a medium to propagate.                <\/div>\r\n                            \r\n            <!-- Feedback messages for non-AMP -->\r\n            <div class=\"feedback\" data-feedback=\"wrong\">Answer is Right!<\/div>\r\n            <div class=\"feedback\" data-feedback=\"right\">Answer is Wrong!<\/div>\r\n        <\/div>\r\n\r\n        <script>\r\n        document.addEventListener('DOMContentLoaded', function () {\r\n            var containers = document.querySelectorAll('.mcq-container');\r\n\r\n            containers.forEach(function(container) {\r\n                var options = container.querySelectorAll('.option');\r\n                var feedbackSelect = container.querySelector('[data-feedback=\"select\"]');\r\n                var feedbackWrong = container.querySelector('[data-feedback=\"wrong\"]');\r\n                var feedbackRight = container.querySelector('[data-feedback=\"right\"]');\r\n\r\n                options.forEach(function(option) {\r\n                    option.addEventListener('click', function() {\r\n                        var selectedOption = option.getAttribute('data-option-key');\r\n                        var isCorrect = option.getAttribute('data-is-correct') === 'true';\r\n\r\n                        \/\/ Remove previous selections\r\n                        options.forEach(function(opt) {\r\n                            opt.classList.remove('correct', 'incorrect');\r\n                        });\r\n\r\n                        \/\/ Add the correct\/incorrect class\r\n                        if (isCorrect) {\r\n                            option.classList.add('correct');\r\n                            feedbackRight.hidden = false;\r\n                            feedbackWrong.hidden = true;\r\n                        } else {\r\n                            option.classList.add('incorrect');\r\n                            feedbackRight.hidden = true;\r\n                            feedbackWrong.hidden = false;\r\n                        }\r\n\r\n                        \/\/ Hide select feedback\r\n                        feedbackSelect.hidden = true;\r\n                    });\r\n                });\r\n            });\r\n        });\r\n        <\/script>\r\n    \r\n    <!--more--><\/p>\n<p>The correct answer is A. Electromagnetic waves do not show interference and diffraction.<\/p>\n<p>Electromagnetic waves are transverse waves, which means that the electric and magnetic fields oscillate perpendicular to the direction of propagation. They do not require a medium to propagate, and they can travel through the vacuum of space.<\/p>\n<p>Interference <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div> is the phenomenon that occurs when two waves overlap, creating a new wave with a different amplitude. Diffraction is <div class=\"youtube-subscribe-container\">\r\n        <a href=\"https:\/\/www.youtube.com\/channel\/UCNHT8lW-JmLC68rjBfZhdkg?sub_confirmation=1\" target=\"_blank\" class=\"youtube-subscribe-button\">\r\n            <span class=\"youtube-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\">\r\n                    <path d=\"M549.7 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> the bending of waves around obstacles. Both interference and diffraction are properties of waves that require a medium to propagate.<\/p>\n<p>Electromagnetic waves can interfere and diffract, but only when they interact with matter. For example, when light passes through a slit, it creates an interference pattern on a screen behind the slit. This is because the light waves are diffracted by the edges of the slit.<\/p>\n<p>However, electromagnetic waves can also travel through empty space, where there is no matter to interact with. In this case, they do not interfere or diffract.<\/p>\n<p>For example, radio waves can travel through the vacuum of space to reach satellites and other planets. They do not interfere or diffract with each other, which is why we can receive clear radio signals from distant sources.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Join Our Telegram Channel Subscribe on YouTube<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Which one of the following is not a property of electromagnetic waves? A. Electromagnetic waves do not show interference and diffraction. B. Oscillating electric field and magnetic field are perpendicular to each other. C. Electromagnetic waves are transverse waves D. Electromagnetic waves do not require a medium to propagate.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-is-not-a-property-of-electromagnetic-waves-a-electromagnetic-waves-do-not-show-interference-and-diffraction-b-oscillating-electric-field-and-magnetic-field-are-perpendic\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which one of the following is not a property of electromagnetic waves? A. Electromagnetic waves do not show interference and diffraction. B. Oscillating electric field and magnetic field are perpendicular to each other. C. Electromagnetic waves are transverse waves D. 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