Plugging in values, the current across the resistor R1 is equal to: (Please note that the current is in milliamperes)mASimilarly the current across R2 is:12 =mAAnd the current across R3 is:13 =The current read by the ammeter is the sum of the currents across each resistor:1=l+/2+l3mAAlternatively, we can solve for the current across the ammeter by first calculating the equivalent resistance and then applying Ohm's law.The equivalent resistance of the three resistors in parallel is:1/Reg =1/R1+1/R2 +1/Thus,ReqΩ What is the current read by the ammeter in the circuit below? Let R1 = 1 kiloohm, R2 = 2 kiloohm, R3 = 3 kiloohm, and the emf of the idealsource is 5 volts.Input R1, R2, and R3 for resistors Ri, R2, and R3 respectively. Input E for the emf E. Use context clues to figure out if you need to input anumerical value, variable, word, etc. All numerical answers should be in three significant figures.R1R2R3+First we calculate the current across each resistor. From Ohm's law, we arrive at a general formula for current:| =

From the given is; V=5 VR1=1 kΩR2=2 kΩR3=3 kΩ Current across the resistor R1 is,…

What is the current read by the ammeter in the circuit below? Let R1 = 1 kiloohm, R2 = 2 kiloohm, R3 = 3 kiloohm, and the emf of the ideal source is 5 volts. Input R1, R2, and R3 for resistors R1, R2, and R3 respectively. Input E for the emf E. Use context clues to figure out if you need to input a numerical value, variable, word, etc. All numerical answers should be in three significant figures. R1 R2 R3 First we calculate the current across each resistor. From Ohm's law, we arrive at a general formula for current:

What is the current read by the ammeter in the circuit below? Let R1 = 1 kiloohm, R2 = 2 kiloohm, R3 = 3 kiloohm, and the emf of the ideal source is 5 volts. Input R1, R2, and R3 for resistors R1, R2, and R3 respectively. Input E for the emf E. Use context clues to figure out if you need to input a numerical value, variable, word, etc. All numerical answers should be in three significant figures. R1 R2 R3 First we calculate the current across each resistor. From Ohm's law, we arrive at a general formula for current:

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter7: Parallel Circuits

Section: Chapter Questions

Problem 3PP: Using the rules for parallel circuits and Ohmslaw, solve for the missing values....

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