{"id":45375,"date":"2024-04-15T21:57:06","date_gmt":"2024-04-15T21:57:06","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=45375"},"modified":"2024-04-15T21:57:06","modified_gmt":"2024-04-15T21:57:06","slug":"the-purpose-of-resistance-in-the-emitter-circuit-of-a-transistor-amplifier-is-to-___________","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-purpose-of-resistance-in-the-emitter-circuit-of-a-transistor-amplifier-is-to-___________\/","title":{"rendered":"The purpose of resistance in the emitter circuit of a transistor amplifier is to ___________"},"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_6a975cf3d3cc5\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    Limit the maximum emitter current                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Provide base-emitter bias                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Limit the change in emitter current                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    None of the above                <\/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: <strong>A. Limit the maximum emitter current<\/strong>.<\/p>\n<p>The resistance in the emitter circuit of a transistor amplifier is called the emitter resistor. It serves <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> to limit the maximum emitter current, which in turn limits <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 maximum collector current. This is important because it prevents the transistor from being damaged by excessive current.<\/p>\n<p>The emitter resistor also helps to stabilize the transistor amplifier. This is because it provides a fixed voltage drop across the emitter-base junction, which helps to keep the transistor in a linear operating region.<\/p>\n<p>The emitter resistor also helps to reduce noise in the transistor amplifier. This is because it filters out high-frequency noise signals that would otherwise be amplified by the transistor.<\/p>\n<p>In conclusion, the purpose of resistance in the emitter circuit of a transistor amplifier is to limit the maximum emitter current, stabilize the transistor amplifier, and reduce noise in the transistor amplifier.<\/p>\n<p>Here is a brief explanation of each option:<\/p>\n<ul>\n<li>Option A: Limit the maximum emitter current. This is the correct answer. The emitter resistor helps to limit the maximum emitter current, which in turn limits the maximum collector current. This is important because it prevents the transistor from being damaged by excessive current.<\/li>\n<li>Option B: Provide base-emitter bias. The base-emitter bias is provided by the voltage divider formed by the base resistor and the emitter resistor. The emitter resistor does not provide base-emitter bias.<\/li>\n<li>Option C: Limit the change in emitter current. The emitter resistor does not limit the change in emitter current. The change in emitter current is determined by the change in base current.<\/li>\n<li>Option D: None of the above. This is not the correct answer. The emitter resistor does serve a purpose in the emitter circuit of a transistor amplifier.<\/li>\n<\/ul>\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":[970],"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 purpose of resistance in the emitter circuit of a transistor amplifier is to ___________<\/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\/the-purpose-of-resistance-in-the-emitter-circuit-of-a-transistor-amplifier-is-to-___________\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" 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