{"id":22958,"date":"2024-04-15T06:27:19","date_gmt":"2024-04-15T06:27:19","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=22958"},"modified":"2024-04-15T06:27:19","modified_gmt":"2024-04-15T06:27:19","slug":"the-scientist-who-first-sent-electromagnetic-waves-to-distant-places-is-a-james-clerk-maxwell-b-heinrich-hertz-c-thomas-alva-edison-d-john-logie-baird","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-scientist-who-first-sent-electromagnetic-waves-to-distant-places-is-a-james-clerk-maxwell-b-heinrich-hertz-c-thomas-alva-edison-d-john-logie-baird\/","title":{"rendered":"The scientist who first sent electromagnetic waves to distant places is A. James Clerk Maxwell B. Heinrich Hertz C. Thomas Alva Edison D. John Logie Baird"},"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_6a970971e2929\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    James Clerk Maxwell                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Heinrich Hertz                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Thomas Alva Edison                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    John Logie Baird                <\/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. James Clerk Maxwell.<\/p>\n<p>James Clerk Maxwell was a Scottish physicist and mathematician who is best known for his work on electromagnetism. He developed the theory of electromagnetism, which is the basis for all modern electrical and electronic technology. Maxwell also discovered the relationship between electricity and magnetism, and he predicted the existence of electromagnetic waves.<\/p>\n<p>Heinrich Hertz was a German physicist who is best known for his experiments on electromagnetic waves. He was the first person to produce and detect electromagnetic waves, and he proved that Maxwell&#8217;s theory of electromagnetism was correct.<\/p>\n<p>Thomas Alva Edison was an American inventor and businessman who is best known for his invention of the light bulb. He also invented the phonograph, the motion picture camera, and the alkaline battery.<\/p>\n<p>John Logie Baird was a Scottish engineer and inventor who is best known for his invention of the television. He was the first person to transmit and receive <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       <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>  <\/a>\r\n    <\/div> moving images over radio waves.<\/p>\n<p>Maxwell&#8217;s work on electromagnetism was the foundation for all of the later work on electromagnetic waves. Hertz&#8217;s experiments proved that Maxwell&#8217;s theory was correct, and Edison and Baird&#8217;s inventions made use of electromagnetic waves. However, it was Maxwell who first developed the theory of electromagnetism and predicted the existence of electromagnetic waves. Therefore, he is the scientist who first sent electromagnetic waves to distant places.<\/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>The scientist who first sent electromagnetic waves to distant places is A. James Clerk Maxwell B. Heinrich Hertz C. Thomas Alva Edison D. 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