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解题有了“方法”、“技巧”这两件法宝,就好似雏鸟羽翼丰富后,长出了坚强有力的翅膀,可以在广袤的天地间自由地翱翔.下面以“电功率”考题为例,加以说明.一、挖隐法许多物理题的条件不会直接给我们,它或隐藏在物理常数之中,或隐藏在物理规律、题目的字里行间之中,我们要充分挖掘题目的隐含条件,为顺利得出正确答案扫清障碍.
Problem-solving with “method ”, “skill ” these two magic weapons, just like the nestling wings rich, grow strong wings, you can fly freely in the vast world .In the following “ Electric Power ”exam, for example, to explain.A digging hidden law Many physical conditions will not be directly to us, it or hidden in the physical constants, or hidden in the laws of physics, the subject of the words between the lines, we should fully Excavate the implicit terms of the subject and clear the way for the smooth derivation of the correct answer.