{"id":49538,"date":"2024-04-15T22:57:11","date_gmt":"2024-04-15T22:57:11","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=49538"},"modified":"2024-04-15T22:57:11","modified_gmt":"2024-04-15T22:57:11","slug":"a-220-v-d-c-generator-is-run-at-full-speed-without-any-excitation-the-open-circuit-voltage-will-be","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/a-220-v-d-c-generator-is-run-at-full-speed-without-any-excitation-the-open-circuit-voltage-will-be\/","title":{"rendered":"A 220 V D.C. generator is run at full speed without any excitation. The open circuit voltage will be"},"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_6a976052db42b\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    Zero                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    About 2 V                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    generator is run at full speed without any excitation. The open circuit voltage will be A. Zero B. About 2 V C. About 50 V                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    220 V                <\/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. Zero.<\/p>\n<p>A DC generator is a device that converts mechanical energy into electrical energy. It does this by using a rotating magnetic field to induce an electric current in a coil of wire. The amount of voltage produced by a DC generator depends on the strength of the magnetic field, the speed of rotation, and the number of turns in the coil.<\/p>\n<p>When a DC generator is run at full speed without any excitation, there is no magnetic field. This means that there will be no induced current in the coil, and the open circuit voltage will be zero.<\/p>\n<p>Option B is incorrect because a DC generator will produce a voltage even if it is not fully excited. However, the voltage will be much lower than the rated voltage of the generator.<\/p>\n<p>Option C is incorrect because a DC generator will produce a voltage even if it is not fully excited. However, the voltage will be much lower than the rated voltage of the generator.<\/p>\n<p>Option D is incorrect because a DC generator will not produce any voltage if it is not fully excited.<\/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":[742],"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>A 220 V D.C. generator is run at full speed without any excitation. 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