{"id":247538,"date":"2022-09-10T09:23:29","date_gmt":"2022-09-10T03:53:29","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/question\/two-positive-ions-each-carrying-a-charge-q-are-separated-by-a-distance-d-if-f-is-the-force-of-repulsion-between-the-ions-the-number-of-electrons-missing-from-each-ion-will-be-e-being-the-charge-o\/"},"modified":"2022-09-10T09:23:29","modified_gmt":"2022-09-10T03:53:29","slug":"two-positive-ions-each-carrying-a-charge-q-are-separated-by-a-distance-d-if-f-is-the-force-of-repulsion-between-the-ions-the-number-of-electrons-missing-from-each-ion-will-be-e-being-the-charge-o","status":"publish","type":"questions","link":"https:\/\/infinitylearn.com\/surge\/question\/physics\/two-positive-ions-each-carrying-a-charge-q-are-separated-b\/","title":{"rendered":"Two positive ions, each carrying a charge q, are separated by a distance d. If F is the force of repulsion between the ions, the number of electrons missing from each ion will be (e being the charge of an electron)"},"content":{"rendered":"","protected":false},"author":1,"template":"","meta":{"_yoast_wpseo_focuskw":"","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"Two positive ions, each carrying a charge q, are separated by a distance d. If F is the force of repulsion between the ions, the number of electrons missing from each ion will be (e being the charge of an electron)","custom_permalink":"question\/physics\/two-positive-ions-each-carrying-a-charge-q-are-separated-b\/"},"categories":[],"acf":{"question":"<p>Two positive ions, each carrying a charge q, are separated by a distance d. If F is the force of repulsion between the ions, the number of electrons missing from each ion will be (e being the charge of an electron)<\/p>","options":[{"option":"<p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mfrac><mrow><mn>4<\/mn><msub><mi>\u03c0\u03b5<\/mi><mi mathvariant=\"normal\">o<\/mi><\/msub><mi>F<\/mi><msup><mi>d<\/mi><mn>2<\/mn><\/msup><\/mrow><msup><mi>e<\/mi><mn>2<\/mn><\/msup><\/mfrac><\/math><\/p>","correct":false},{"option":"<p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mo>&nbsp;<\/mo><msqrt><mfrac><mrow><mn>4<\/mn><msub><mi>\u03c0\u03b5<\/mi><mi mathvariant=\"normal\">o<\/mi><\/msub><mi>F<\/mi><msup><mi>e<\/mi><mn>2<\/mn><\/msup><\/mrow><msup><mi>d<\/mi><mn>2<\/mn><\/msup><\/mfrac><\/msqrt><\/math><\/p>","correct":false},{"option":"<p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mo>&nbsp;<\/mo><msqrt><mfrac><mrow><mn>4<\/mn><msub><mi>\u03c0\u03b5<\/mi><mi mathvariant=\"normal\">o<\/mi><\/msub><mi>F<\/mi><msup><mi>d<\/mi><mn>2<\/mn><\/msup><\/mrow><msup><mi>e<\/mi><mn>2<\/mn><\/msup><\/mfrac><\/msqrt><\/math><\/p>","correct":true},{"option":"<p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mfrac><mrow><mn>4<\/mn><msub><mi>\u03c0\u03b5<\/mi><mi mathvariant=\"normal\">o<\/mi><\/msub><mi>F<\/mi><msup><mi>d<\/mi><mn>2<\/mn><\/msup><\/mrow><msup><mi>q<\/mi><mn>2<\/mn><\/msup><\/mfrac><\/math><\/p>","correct":false}],"solution":"<p>Let n be the number of electrons missing.<\/p><p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mo>&nbsp;<\/mo><mo>&nbsp;<\/mo><mo>&nbsp;<\/mo><mo>&nbsp;<\/mo><mo>&nbsp;<\/mo><mo>&nbsp;<\/mo><mo>&nbsp;<\/mo><mi>F<\/mi><mo>=<\/mo><mfrac><mn>1<\/mn><mrow><mn>4<\/mn><msub><mi>\u03c0\u03b5<\/mi><mi mathvariant=\"normal\">o<\/mi><\/msub><\/mrow><\/mfrac><mo>\u00b7<\/mo><mfrac><msup><mi>q<\/mi><mn>2<\/mn><\/msup><msup><mi>d<\/mi><mn>2<\/mn><\/msup><\/mfrac><mo>&nbsp;<\/mo><mo>\u21d2<\/mo><mi>q<\/mi><mo>=<\/mo><msqrt><mn>4<\/mn><msub><mi>\u03c0\u03b5<\/mi><mi mathvariant=\"normal\">o<\/mi><\/msub><msup><mi>d<\/mi><mn>2<\/mn><\/msup><mi>F<\/mi><\/msqrt><mo>&nbsp;<\/mo><mo>=<\/mo><mo>&nbsp;<\/mo><mi>n<\/mi><mi>e<\/mi><mspace linebreak=\"newline\">&nbsp;<\/mspace><mo>\u2234<\/mo><mo>&nbsp;<\/mo><mo>&nbsp;<\/mo><mi>n<\/mi><mo>=<\/mo><msqrt><mfrac><mrow><mn>4<\/mn><msub><mi>\u03c0\u03b5<\/mi><mi mathvariant=\"normal\">o<\/mi><\/msub><mi>F<\/mi><msup><mi>d<\/mi><mn>2<\/mn><\/msup><\/mrow><msup><mi>e<\/mi><mn>2<\/mn><\/msup><\/mfrac><\/msqrt><\/math><\/p>","subject":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Two positive ions, each carrying a charge q, are separated by a distance d. 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