Physics, 19.10.2021 19:20 malikbryant2002
Hiện tượng năng lượng của các phần tử lý tưởng R, L, C được phát biểu như sau.
Tìm đáp án sai.
A. Điện trở R tích luỹ điện năng.
B. Điện trở R nhận điện năng và biến thành nhiệt năng.
C. Điện dung C tích luỹ năng lượng điện trường.
D. Điện cảm L tích luỹ năng lượng từ trường.
Answers: 2
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Answers: 1
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Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative
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Answers: 2
Hiện tượng năng lượng của các phần tử lý tưởng R, L, C được phát biểu như sau.
Tìm đáp án sai.
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