Engineering, 31.10.2020 14:00 silvajimena74

I need to drop 10 V to feed an LED from a 12 V power supply. The resistor value is 490 Ω. How much of my battery power will be wasted in the resistor?

Answers: 3

Show answers

Another question on Engineering

Engineering, 03.07.2019 14:10

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

Answers: 1

Answer

Engineering, 04.07.2019 18:10

The higher the astm grain-size number, the coarser the grain is. a)-true b)-false

Answers: 3

Answer

Engineering, 04.07.2019 18:10

Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux

Answers: 3

Answer

Engineering, 04.07.2019 18:10

Burgers vector is generally parallel to the dislocation line. a)-true b)-false

Answers: 2

Answer

You know the right answer?

I need to drop 10 V to feed an LED from a 12 V power supply. The resistor value is 490 Ω. How much o...

Questions

English, 12.10.2019 23:10

Abrand of margarine once ran a series of commercials using an actress to portray “mother nature.” which archetype were the commercial makers using?...

Mathematics, 12.10.2019 23:10

Min has 56 dozen blueberry muffins and 14 dozen pumpkin muffins. how many more blueberry muffins than pumpkin muffins does min have? enter your answe...

Social Studies, 12.10.2019 23:10

What information would a person need to know which language is growing the fastest? a. a pie chart b. a line chart c. more data d. less data select...

Physics, 12.10.2019 23:10

Acow has eaten 1500kj of stored chemical energy in the form of food. 945 kj is excreted as waste products. 495 kj is used for respiration. how much of...

Mathematics, 12.10.2019 23:10

Is the following sequence geometric? if so, what is the common ratio? 1, 3, 6, 18, 36,...

Mathematics, 12.10.2019 23:10

Would love with this question! brainliest goes to anyone who can give all the answers : )

Physics, 12.10.2019 23:10

4. a cow has eaten 1500 kj of stored chemical energy in the form of food. 945 kj is excreted as waste products. 495 kj is 'used for respiration....

Mathematics, 12.10.2019 23:10

From the street, you drive down 6 levels in a parking garage. when you leave, you drive back up 6 levels. which expression represents the number of le...

Mathematics, 12.10.2019 23:10

I'm having a bit of trouble with this question- will give brainliest if correct

Social Studies, 12.10.2019 23:10

Describe the differences between the republican and democratic positions on the issue of climate change. (use at least 6 sentences.)...

Biology, 12.10.2019 23:10

What are some of the unique organelles that only one plant cell have...

Mathematics, 12.10.2019 23:10

When there are two points that lie across from each other and on separate lines, what are they and why are they congruent? i know the answer starts w...

Mathematics, 12.10.2019 23:10

Which equation defines the graph of y=x^2 after it is shifted vertically 3 units down and horizontally 2 units left?...

History, 12.10.2019 23:10

How did the dred scott case lead to the civil war?...

History, 12.10.2019 23:10

Ineed asap all i need it two causes and two effects for the pullman strike. any two causes and any two effect. no incorrect or incomplet...

Biology, 12.10.2019 23:10

What are some of the unique plat cells have ?

Mathematics, 12.10.2019 23:10

5x – 2y = 30 complete the missing value in the solution to the equation. (8 )...

English, 12.10.2019 23:10

An introductory paragraph may. o contain a quotation. o relate an incident or a story, begin with an idea that is the opposite of th...

Mathematics, 12.10.2019 23:10

mark earns $1,250 for selling a $25,000 car. which sale listed has the same commission rate? a) $750 commission on a $15,000 car sale b)...

History, 12.10.2019 23:10

What body of water is indicated by #7? euphrates rivernile rivertigris riverpersian gulf

More questions: Engineering Another questions