(1)请你根据小明设计的图甲所示电路图,用笔画线代替导线将图乙的电路连接完整

(2)小明进行第二次测量时,电表示数如图丙所示,请你将下表补充完整。
实验次数 | 电压U/V | 电流I/A | 电阻R/Ω | 电阻平均值 R/Ω |
1 | 1.7 | 0.16 | 10.6 | |
2 | ||||
3 | 2.8 | 0.28 | 10.0 |


同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

