Physics, 03.10.2021 14:00 kevinseven23

Cho mạch điện như hình, biết R1=7Ω, R2=12Ω, R3=4Ω, điện trở của các dây nối không đáng kể, hiệu điện thế giữa hai đầu đoạn mạch là 12V. Hãy tính: a/Điện trở tương đương của đoạn mạch
b/ Cường độ dòng điện qua mỗi điện trở

Answers: 2

Show answers

Another question on Physics

Physics, 22.06.2019 06:00

In the circuit shown below, with each bulb holding a resistance of 60 ohms, how many amps of current are flowing? express your number as a decimal.

Answers: 1

Answer

Physics, 22.06.2019 14:20

The energy released by a nuclear fusion reaction is produced when

Answers: 1

Answer

Physics, 22.06.2019 15:30

What is the increase in density of a medium due to wave travel?

Answers: 2

Answer

Physics, 23.06.2019 07:30

Which of the following characteristics is fixed, or definite, for all states of matter?

Answers: 2

Answer

You know the right answer?

Cho mạch điện như hình, biết R1=7Ω, R2=12Ω, R3=4Ω, điện trở của các dây nối không đáng kể, hiệu điện...

Questions

Mathematics, 06.02.2021 02:00

English, 06.02.2021 02:00

Which passage from the text most strongly supports the answer to Question 5? Answer choices for the above questionA. “Many of Wolfgang’s...

Mathematics, 06.02.2021 02:00

The measure of angle MPO is 72°, find the measure of angle PMN.

Health, 06.02.2021 02:00

What is the link between IBS and mental conditions?...

Physics, 06.02.2021 02:00

If the magnets are removed from the skateboard, the height of the skateboard should [increase, decrease, stay the same]....

History, 06.02.2021 02:00

In 100 to 150 words, explain the political changes from Map 1 to Map 2. ATRICA ADMINISTRATIVE DIVISIONS European Colonial Powers in...

Mathematics, 06.02.2021 02:00

Complete the statement using the specified property. 1. Commutative Property of Addition: h + 11 = 2. Commutative Property of Multiplication:...

Mathematics, 06.02.2021 02:00

You want to find the width, AB, of a river. You walk along the edge of the river 100 ft and mark point C. Then you walk 22 ft further and mark point...

English, 06.02.2021 02:00

Why is it important to be prepared before you do a speech?...

History, 06.02.2021 02:00

The hijra and jihad are most closely associated with the practice of 1. Christianity 2. Judaism 3. Islam 4. Buddhism...

World Languages, 06.02.2021 02:00

Can someone help me get a better understanding of subject pronouns in Spanish?...

Health, 06.02.2021 02:00

A consultant is engaging in client-centered case consultation with a mental health counselor. Which of the following most accurately describes the con...

Chemistry, 06.02.2021 02:10

Can y’all help for these two questions? "What are behavioral adaptations? Why would an animal adapt it's behaviors?"...

Physics, 06.02.2021 02:10

John throws a baseball from a standing position. Which of the three possible paths will the ball follow? Path A Path B Path C

Advanced Placement (AP), 06.02.2021 02:10

Need help with this question I would really appreciate it

Mathematics, 06.02.2021 02:10

ZA and ZB are complementary angles. If m_A = (x +9)° and m ZB = (7x – 15)°, then find the measure of ZB....

Mathematics, 06.02.2021 02:10

What number completes the sequence below? Enter your answer below. 12➡️4 24➡️8 36➡️12 48➡️?...

Biology, 06.02.2021 02:10

The controls what enters and leaves the cell. 1.mitochondria 2.endoplasmic reticulum 3.nucleus 4.cell membrane...

Mathematics, 06.02.2021 02:10

Help me please! If you get it right, I’ll will brainliest u!!

Mathematics, 06.02.2021 02:10

Kristin boards a Ferris wheel at the 3-o'clock and rides the Ferris wheel for one full rotation. The radius of the Ferris wheel is 10 meters. Let ss r...

More questions: Physics Another questions