Question

(ii)       Eliminate R from equations (i) and (ii) in 4 above and obtain an equation connecting...

(ii)       Eliminate R from equations (i) and (ii) in 4 above and obtain an equation connecting E, V, I and r. Identify the independent and dependent variable in this equation and write it in the y = mx + b form.                 

eq 1E=I(R+r)

eq 2 V=IR

0 0
Add a comment Improve this question Transcribed image text
Answer #1

E = I (Rt) - W V=IR - (ii) Expanding eq ci) E=IRtI8 - (ii) from cing and iii) E = V + Ir -) [E = x3 + v Here independent vari

Add a comment
Know the answer?
Add Answer to:
(ii)       Eliminate R from equations (i) and (ii) in 4 above and obtain an equation connecting...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • E = I(R + r) .... (i) V = IR ...(ii) Eliminate R from equations (i)...

    E = I(R + r) .... (i) V = IR ...(ii) Eliminate R from equations (i) and (ii) in 4 above and obtain an equation connecting E, V, I and r. Identify the independent and dependent variable in this equation and write it in the y = mx + b form.                    

  • E = I(R + r) .... (i) V = IR ...(ii) Use equations (i) and (ii)...

    E = I(R + r) .... (i) V = IR ...(ii) Use equations (i) and (ii) to solve for r by eliminating I and write this equation the form:   y = mx + b Identify the independent variable and the dependent variable

  • If I is the current in the external resistor R and r is the internal resistance...

    If I is the current in the external resistor R and r is the internal resistance of the cell, the equation for the whole circuit is:             E = I(R + r)          …….(i)             For the same current in the external resistor R, the terminal voltage is given by:             V = IR                  …….(ii)                                                                         Use equations (i) and (ii) to solve for r by eliminating I and write this equation the form:   y = mx + b Identify...

  • If I is the current in the external resistor R and r is the internal resistance...

    If I is the current in the external resistor R and r is the internal resistance of the cell, the equation for the whole circuit is:             E = I(R + r)          …….(i)             For the same current in the external resistor R, the terminal voltage is given by:             V = IR                  …….(ii)                                                                                                                                                                      Use equations (i) and (ii) to solve for r by eliminating I and write this equation the form:   y = mx + b...

  • If I is the current in the external resistor R and r is the internal resistance...

    If I is the current in the external resistor R and r is the internal resistance of the cell, the equation for the whole circuit is:             E = I(R + r)          …….(i)             For the same current in the external resistor R, the terminal voltage is given by:             V = IR                  …….(ii) Use equations (i) and (ii) to solve for r by eliminating I and write this equation the form: y = mx + b             Identify...

  • I'm having trouble with numbers 5 to 7. I need help working out the equation in...

    I'm having trouble with numbers 5 to 7. I need help working out the equation in question 5 so I can graph it for number 6 and using the slope from the graph to solve number 7. 1. 2 points Measure ands record the em.f E of the given cell. E = 5.65 v 2. Connect an external resistance R=12 and measure the terminal voltage V across the resistor. 2 points 1 ohm = 4.42 3. 1 Repeat step 2...

  • I'm having trouble with numbers 5 to 7. I need help working out the equation in...

    I'm having trouble with numbers 5 to 7. I need help working out the equation in question 5 so I can graph it for number 6 and using the slope from the graph to solve number 7. 1. 2 points Measure ands record the em.f E of the given cell. E = 5.65 v 2. Connect an external resistance R=12 and measure the terminal voltage V across the resistor. 2 points 1 ohm = 4.42 3. 1 Repeat step 2...

  • 1.         Measure ands record the e.m.f E of the given cell. emf=5.65V 2.         Connect an external...

    1.         Measure ands record the e.m.f E of the given cell. emf=5.65V 2.         Connect an external resistance R = 1 W and measure the terminal voltage V across the resistor. 1 ohm V=4.45V 3.         Repeat step 2 using six different values of R each time measuring V. Tabulate the values of V and R.                                                                               1 ohm 4.45 V 2 ohm 4.64 3 ohm 4.77 V 4 ohm 4.88V 5 ohm 4.96V 10 ohm 5.16V 20 ohm 5.32 V...

  • problem 34 Equations with the Independent Variable Missing. If a second order differential equation has the...

    problem 34 Equations with the Independent Variable Missing. If a second order differential equation has the form y"f(y, y), then the independent variable t does not appear explicitly, but only through the dependent variable y. If we let y', then we obtain dv/dt-f(y, v). Since the right side of this equation depends on y and v, rather than on and v, this equation is not of the form of the first order equations discussed in Chapter 2. However, if we...

  • Hi! i only need help with #4. for part ii) the equation we are suppsed to...

    Hi! i only need help with #4. for part ii) the equation we are suppsed to use is: I=1/2E(sum)CiZi^2. for part iii. the equation we are suppose to use: logYi=-0509zi^2I^1/2. for part iv) the equations we are suppsed to use are: 1. Ecell ~ Ecell ^o -(RT/nF) lnQ. 2. Q=(Yc[C])^c(YD[D])^d/(YA[A]^a(Yb[B])^b Thank you!!:) Pre-Lab Questions If I wish to construct a Voltaic Cell using Zinc-Zinc Ion and Silver-Silver Ion Half- Cells, which metal will serve as the Anode and which the...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT