Physics, 21.07.2021 20:20 amaljiiju5022
Ví dụ 2.1. Xác định lực điện tương tác giữa các điện tích điểm
Hai điện tích điểm q1 = + 1,0 nC; q2 = - 3,0 nC được đặt trên trục x lần
lượt tại các vị trí x1 = - 4,0 cm; x2 = + 4,0 cm. Xác định lực điện mà:
a) điện tích q1 tác dụng lên điện tích q2.
b) hệ hai điện tích tác dụng lên điện tích q3 = + 5 nC được đặt trên trục
x tại x = - 1,0 cm.
c) hệ hai điện tích tác dụng lên điện tích q4 = + 4 nC được đặt trên trục
x tại x = + 8,0 cm.
d) hệ hai điện tích tác dụng lên điện tích q5 = +8 nC được đặt trên trục
y tại y = 3,0 cm
Answers: 3
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Ví dụ 2.1. Xác định lực điện tương tác giữa các điện tích điểm
Hai điện tích điểm q1 = + 1,0 nC; q2...
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