Answer the questions: ? Write formula of
Answer the questions:
? Write formula of Ampere force and identify all the signs in it.
?? How to determine the direction of the magnetic induction vector at a given point?
Topic of the lesson : «Ampere force»
Topic of the lesson:
«Ampere force»
Problem solving
Learning objective: explain the principle of operation of electrical measuring instruments, electric motors
Learning objective:
explain the principle of operation of electrical measuring instruments, electric motors
Assessment criteria: knows the formula
Assessment criteria:
knows the formula F = BI l sinα ;
Applies the Ampere force formula to solve problems.
Problem solving Descriptors: - writes ”Given"; - expresses the values of quantities in
Problem solving
Descriptors:
- writes ”Given";
- expresses the values of quantities in SI;
- writes down the formula for the power of Ampere;
- expresses the required value from the formula;
- calculates the desired value.
Reflection «Self assessment» 1 2 3 4 5 6 7* 8** 9**
Reflection «Self assessment»
1 | 2 | 3 | 4 | 5 | 6 | 7* | 8** | 9** |
On the second row put:
, if you solved the problem individually;
, if the problem was solved with a hint;
, if you got detailed description
Analyze the table of self-assessment, note which problems were solved easily, when solving what problems arose, look for ways to solve them.
Homework: - §10.2; solve any two problems from the proposed resource: http://fizmat
Homework:
- §10.2;
solve any two problems from the proposed resource:
http://fizmat.by/kursy/magnetizm/sila_Ampera/test280
Resources: Кронгардт Б.А., Кем
Resources:
Кронгардт Б.А., Кем В., Койшыбаева Н. Физика 10 класс. Естественно – математическое направление. «Мектеп» 2010г.
Сборник задач по физике. Под ред. Степановой Г. Н. Просвещение, 1997 г.
http://fizmat.by/kursy/magnetizm/sila_Ampera/test280
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