Compare briefly between the practical and theoretical results. Practical resultsRLFigure 3: Figure 3: Figure 4: Figure 4IL (mA) VL(volt.) IL(mA) VL(volt.)(ohm )|4.544001.2425001.63.752.26003.51.83.52.43.758.457002.0632.88002.22.8Theoretical resultsFigure 3: Figure 3: Figure 4: Figure 4:IL(mA) VL(volt.) IL(mA) VL(volt.)RL(ohm)4008.571.7124.280.856| 6007.52.253.751.1248006.6662.6663.331.333

Figure 3 IL ( mA) For different values of RL the practical results of current are less than…

Practical results Figure 3: Figure 3: Figure 4: Figure 4 IL (mA) VL(volt.) IL(mA) VL(volt.) RL (ohm ) |4 3.75 400 4.5 1.2 2 500 4 1.6 2.2 600 3.5 1.8 3.5 2.4 700 3.75 2.06 3 2.8 800 3.45 2.2 2.8 Theoretical results RL (ohm) Figure 3: Figure 3: Figure 4: Figure 4: IL(mA) VL(volt.) IL(mA) VL(volt.) | 400 8.57 1.712 4.28 0.856 600 7.5 2.25 3.75 1.124 800 6.666 2.666 3.33 1.333

Practical results Figure 3: Figure 3: Figure 4: Figure 4 IL (mA) VL(volt.) IL(mA) VL(volt.) RL (ohm ) |4 3.75 400 4.5 1.2 2 500 4 1.6 2.2 600 3.5 1.8 3.5 2.4 700 3.75 2.06 3 2.8 800 3.45 2.2 2.8 Theoretical results RL (ohm) Figure 3: Figure 3: Figure 4: Figure 4: IL(mA) VL(volt.) IL(mA) VL(volt.) | 400 8.57 1.712 4.28 0.856 600 7.5 2.25 3.75 1.124 800 6.666 2.666 3.33 1.333

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter30: Dc Motors

Section: Chapter Questions

Problem 6RQ: What is CEMF?

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