[Vật lý 11,12] Con Lắc Đơn Dao Động Trong Điện Trường Vận dụng cao (Chủ đề 3 - Phần 3)
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Hello, hello everyone, now we
come back to the topic 3
one topic is to say that it is a
single wave, it moves in the environment
that has electricity. This is a difficult
problem, so first of all, I will read the
problem for you. After that, let's go to
the content.
What is the content of this topic, a
single wave that moves the baby, that is, the
angle of it is small, there is a
T-shape, put a single wave in the
electric field, there is a straight line and
downwards, when the electric current is
Q1, it has a T-shape,
it will be T2 by 5t when the ball
is charged, it is Q2, then the period of
that single wave will be T2 by 5t on the table
calculate the ratio between the two areas, that is,
calculate the ratio of Q1 on the Q2
answer is minus 7 minus 1 minus 1
7 and 1 now I will turn off the
top
this is a single wave that has a
T-shape. If you don't put it in the
electric field, it's in the field, it's in the field,
it's a T-shape. Now people put this single wave
in an environment that has electricity, but
this electric field is straight up and down,
so when people calculate the Q1 for the
ball, then this single wave
will be T1 by 5t when people
calculate the electric current for that ball with the
value of Q2, then this single wave will
interact with the period of T2 by 5
7t now people ask me to calculate the
Q1 for Q2 and the answers are minus 7
minus 1 minus 1 7 and 1 the answers
like the teacher wrote on the board, now
you guys
follow me
now T1 is equal to 5t and T2 is equal to 5
7t so you guys choose
you guys choose T1 you give it
T1 if T1 then you have
T1 is equal to 5 and T2 is equal to 5
7 so you see that T1 is
T1
T2
T1
T2
T1
T2
T1
T2
T1