subject
Physics, 27.11.2021 14:00 canyonmorlan

02: Một bình ắc quy 24V – 9AH cấp nguồn cho 4 đèn dây tóc 12V – 4W. a. Hãy vẽ sơ đồ nối 4 đèn trên với ắc quy để 4 đèn sáng bình thường?
b. Tính dòng điện chạy trên dây dẫn cấp nguồn cho 4 đèn?
c. Hãy tính thời gian ắc quy có thể cấp nguồn cho đèn. Biết rằng hệ số xả sâu cho phép của ắc
quy là 0,62.

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 03:30, MK100
When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change? work power gravitational energy chemical energy
Answers: 3
image
Physics, 22.06.2019 05:30, salma1018
Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
Answers: 1
image
Physics, 22.06.2019 09:30, liyah450
Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.
Answers: 1
image
Physics, 22.06.2019 14:30, Hfruit
Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?
Answers: 1
You know the right answer?
02: Một bình ắc quy 24V – 9AH cấp nguồn cho 4 đèn dây tóc 12V – 4W. a. Hãy vẽ sơ đồ nối 4 đèn trên...

Questions in other subjects:

Konu
Mathematics, 31.10.2020 01:40
Konu
Mathematics, 31.10.2020 01:40