Electric Circuits Answers

Perform the realization of half adder and full adder using decoders and logic gates

A 25Ω-resistor and a 10Ω-resistor are connected in parallel. Then the two are connected in series with a 5Ω-resistor. If the circuit is then connected across a 50Vbattery with internal resistance of 0.5Ω, what is the current flowing in the 25 Ω resistor

Electrophoresis is a medical therapy technique used to deliver medicaments into the patients body with help of an electric current. During the procedure, two oppositely charged plates are applied to the body providing flow of the current through the tissue. Suppose that current used in first five procedures was 10 mA (duration of the procedure 10 min) and during the last fifteen procedures 15 mA (duration 20 min). (a) Find current density values for both cases if electrodes area was 𝐴 = 150×180 cm2. (b) Compare heat effects of the current during the first procedure and during the last procedure.

A particle with a charge of -1.24 x 10 C is moving with instantaneous velocity = (1.49 x 101)+(-3.85 x 101. What is the force exerted on this particle by a magnetic field (a) = (1.40 7) + (-2.30 7) and (b) B = (-1.25T) + (2.007)j + (-3.50 T)k?

Determine (input the letter only) what functions does the following expression belong.

The questions items has the format of f(x), f(m, n).

A: one to one, not onto B: onto, not one to one

C: one to one, onto D: Neither one to one nor onto

E: Not a function

Given for solving the f(S): f(x) = x^2/3 

The questions items has the format of S={1,2,3}.

Format of answer: f(S) = {1, 2, 3} 

1. f(x) = x² - 2, R → R.
2. f(m, n) = m, Z × Z → Z
3. What is the value of the sums of terms of a geometric progression below?
4. S = {−2, −1, 0, 1, 2, 3}
5. f(x) = |x-2|, R → R.
6. Find the value of the double sums expression below:
7. f(m, n) = m + n, Z × Z → Z.
8. f(m, n) = m − n, Z × Z → Z.
9. For the given sequence, provide a simple formula or rule that generates the terms of the sequence : 2, 16, 54, 128, 250, 432, 686,...
10. S = {0, 1, 2, 3, 4, 5}.

Electrophoresis is a medical therapy technique used to deliver medicaments into the patients body with help of an electric current. During the procedure, two oppositely charged plates are applied to the body providing flow of the current through the tissue. Suppose that current used in first five procedures was 10 mA (duration of the procedure 10 min) and during the last fifteen procedures 15 mA (duration 20 min). (a) Find current density values for both cases if electrodes area was 𝐴 = 150×180 cm2. (b) Compare heat effects of the current during the first procedure and during the last procedure.

what is electricity

Explain about Ripple Adder/Subtractor using 1’s complement method.

What is the difference between a series and parallel circuit

electric circuits with resistors in series and parallel -measuring potential difference and current

FOLLOW THE NEXT STEPS AND COMPILE A PORTFOLIO OF EVIDENCE SHOWING THE SCIENTIFIC PROCESS IN THE EXPERIMENT ABOVE.

step1; identify a problem and develop a question.what is you want to find out?

step2:form a hypothesis.A hypothesis is your idea ,answer or prediction about what will happen and why

step3:design an activity or experiment . do something that will help you to test your idea or prediction to see if you were right.

step4:observe/note changes/reactions (eg. through measuring ) and record your observation (eg. onto a table). what were the results of your activity or experiment? write about what happened