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某些非电磁学量直接测量非常困难,但我们可以通过设计相应的装置把它转化为电磁学量来测量。根据这些转化装置编制的物理试题,既能培养学生理论联系实际的能力,又能培养学生不断创新的态度和精神,因而,这类试题近些年倍受命题专家的青睐。1利例用1稳恒电流知识测量非磁学量如图
Certain non-electromagnetic quantities are difficult to measure directly, but we can measure it by designing appropriate devices to convert it into electromagnetic quantities. The physics questions compiled by these transformation devices can not only cultivate the students’ ability to connect theory with practice, but also cultivate students’ attitude and spirit of continuous innovation. Therefore, these questions have been favored by proposition experts in recent years. 1 use case 1 constant current knowledge measurement non-magnetic quantity as shown