From the Tawjihi question bank — Physics · الكهرباء السكونية

الجهد الكهربائي question — Physics Tawjihi, with answer

في مثال ١٤، حول شحنة سالبة توجد سطوح $-10\,V$ و $-20\,V$ و $-30\,V$ . أيها أقرب للشحنة؟

الجهد الكهربائيLevel: Medium

Choices

كلها على البعد نفسه

السطح ذو الجهد صفر

سطح

-30\,V

سطح

-10\,V

The answer

سطح

-30\,V

Explanation

قرب الشحنة السالبة يكون الجهد أكثر سالبية، لذلك يكون سطح

-30\,V

هو الأقرب.

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الجهد الكهربائي question — Physics Tawjihi, with answer

في مثال ١٤، حول شحنة سالبة توجد سطوح −10 V-10\,V−10V و−20 V-20\,V−20V و−30 V-30\,V−30V. أيها أقرب للشحنة؟

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The answer

Explanation

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في مثال ١٤، حول شحنة سالبة توجد سطوح $-10\,V$ و $-20\,V$ و $-30\,V$ . أيها أقرب للشحنة؟