// Numbas version: finer_feedback_settings
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["question-resources/parallel_QahytBG.png", "/srv/numbas/media/question-resources/parallel_QahytBG.png"], ["question-resources/parallel_with_battery.gif", "/srv/numbas/media/question-resources/parallel_with_battery.gif"], ["question-resources/series_with_battery.png", "/srv/numbas/media/question-resources/series_with_battery.png"]], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Stephen Blackwell", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/14103/"}], "tags": [], "metadata": {"description": "<p>Simple series resistor circuits</p>", "licence": "All rights reserved"}, "statement": "<p>Calculate the voltage across R1.</p>\n<p></p>", "advice": "<p>More than one step is required.</p>\n<p>Calculate the current and then use ohms law.</p>", "rulesets": {}, "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {"R1": {"name": "R1", "group": 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ohms</p>\n<p></p>\n<p>Voltage across R1 = [[0]] volts</p>\n<p></p>", "gaps": [{"type": "numberentry", "useCustomName": true, "customName": "VR1", "marks": "3", "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minValue": "VR1-0.1", "maxValue": "VR1+0.1", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "precisionType": "dp", "precision": "2", "precisionPartialCredit": "0", "precisionMessage": "You have not given your answer to the correct precision.", "strictPrecision": true, "showPrecisionHint": true, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain"}], "sortAnswers": false}], "partsMode": "all", "maxMarks": 0, "objectives": [], 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"tags": [], "metadata": {"description": "<p>Simple series resistor circuits</p>", "licence": "All rights reserved"}, "statement": "<p>Calculate the current through R1.</p>\n<p></p>", "advice": "<p>More than one step is required.</p>\n<p>Calculate the current and then use ohms law.</p>", "rulesets": {}, "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {"R1": {"name": "R1", "group": "Ungrouped variables", "definition": "random(500 .. 1500#10)", "description": "", "templateType": "randrange", "can_override": false}, "R2": {"name": "R2", "group": "Ungrouped variables", "definition": "random(1000 .. 2000#100)", "description": "", "templateType": "randrange", "can_override": false}, "R3": {"name": "R3", "group": "Ungrouped variables", "definition": "random(100 .. 200#10)", "description": "", "templateType": "randrange", "can_override": false}, "BAT": {"name": "BAT", "group": "Ungrouped variables", "definition": "random(10 .. 20#1)", "description": 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"variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>Calculate the current through R1.</p>\n<p><img src=\"resources/question-resources/series_with_battery.png\"/></p>\n<p>Battery = {BAT} volts</p>\n<p>R1 = {R1} ohms</p>\n<p>R2 = {R2} ohms</p>\n<p>R3 = {R3} ohms</p>\n<p></p>\n<p>Current through R1 = [[0]] amps</p>\n<p></p>", "gaps": [{"type": "numberentry", "useCustomName": true, "customName": "CUR", "marks": "3", "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": false, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minValue": "IT-0.1", "maxValue": "IT+0.1", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "precisionType": "dp", "precision": "2", "precisionPartialCredit": "0", "precisionMessage": "You have not given your answer to the correct precision.", "strictPrecision": true, "showPrecisionHint": true, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain"}], "sortAnswers": false}], "partsMode": "all", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always", "type": "question"}, {"name": "Current through R1", "extensions": [], "custom_part_types": [], "resources": [["question-resources/series.png", "/srv/numbas/media/question-resources/series.png"], ["question-resources/parallel_QahytBG.png", "/srv/numbas/media/question-resources/parallel_QahytBG.png"], ["question-resources/parallel_with_battery.gif", "/srv/numbas/media/question-resources/parallel_with_battery.gif"]], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Stephen Blackwell", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/14103/"}], "tags": [], "metadata": {"description": "<p>Simple series resistor circuits</p>", "licence": "All rights reserved"}, "statement": "<p>Calculate the current through R1.</p>\n<p></p>", "advice": "<p>Ohms law is the key.</p>", "rulesets": {}, "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {"R1": {"name": "R1", "group": "Ungrouped variables", "definition": "random(500 .. 1500#10)", "description": "", "templateType": "randrange", "can_override": false}, "R2": {"name": "R2", "group": "Ungrouped variables", "definition": "random(1000 .. 2000#100)", "description": "", "templateType": "randrange", "can_override": false}, "R3": {"name": "R3", "group": "Ungrouped variables", "definition": "random(100 .. 200#10)", "description": "", "templateType": "randrange", "can_override": false}, "BAT": {"name": "BAT", "group": "Ungrouped variables", "definition": "random(10 .. 20#1)", "description": "", "templateType": "randrange", "can_override": false}}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": ["R1", "R2", "R3", "BAT"], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "gapfill", "useCustomName": true, "customName": "Resistor Current", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>Calculate the current through R1</p>\n<p><img src=\"resources/question-resources/parallel_with_battery.gif\"/></p>\n<p>Battery = {BAT} volts</p>\n<p>R1 = {R1} ohms</p>\n<p>R2 = {R2} ohms</p>\n<p>R3 = {R3} ohms</p>\n<p></p>\n<p>Current Through R1 = [[0]] amps</p>\n<p></p>", "gaps": [{"type": 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