PC |
PB |
I2RC |
(I′)2RB |
I |
I′ |
RC |
RB |
I |
I′ |
1 |
2 |
16W |
18W |
8 |
9 |
I |
I′ |
4 |
3 |
U |
R |
U2 |
U2′ |
I(R2+RC) |
I′(R2+RB) |
I |
I′ |
R2+RC |
R2+2RC |
4 |
3 |
R2+RC |
R2+2RC |
4 |
5 |
I |
I′ |
R1+R2+2RC |
R1+R2+RC |
R1+R2+2×2R2 |
R1+R2+2R2 |
4 |
3 |
R1 |
R2 |
3 |
1 |
UC |
UV1 |
RC |
R1+R2 |
2R2 |
3R2+R2 |
1 |
2 |
1 |
2 |
1 |
2 |
PC |
UC |
16W |
8V |
科目:初中物理 來源: 題型:
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