Basic Physics II Evidences - DrJJ - UiTM
Basic Physics II Evidences - DrJJ - UiTM
Basic Physics II Evidences - DrJJ - UiTM
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CONFIDENTIAL10AS/APR 2008/PHY407Ekq ykq2kq2 2r/ 2 r .2The total E at O is:E E -veE2 E22 2kq 2 r 2 2kq 2 r 2kq 2ErDirection: tan 1E 2kq 2 r EE +ve 2So 45Hence the E field is East 45 degrees North.kq22rkq kq kq 2V .y r / 2 rV V Vkq 2 kq 2V 0r rv) If a charge +q is placed at position O, it willexperience a force22kq kqF 2 2 822r rin the same direction as the field E.(2+4+9+6+2=23 marks)© Hak Cipta Universiti Teknologi MARA CONFIDENTIAL
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