Problem 4 please LON-CAPA. The Learning x C Number 3 Please ICheg x CO Sécurisé

Question

Problem 4 please

LON-CAPA. The Learning x C Number 3 Please ICheg x CO Sécurisé l https //capa.mcgiil.ca/uploaded/mogilw4c20042e9695458bamogill2/default 48657 6066page ries it. Knowing the voltage across R3 and the resistance of R3 fiom problem A calculate the cuirent in R3 Submit Answer Incorrect. Tries l/6 Previous Tries Due in 18 homms, 45 minutes Problem 4 R v Consider the three curcuits shown above. All the resistors and all the batteries are identical. Select true or false for each statement. The voltage across a single 1esistor in circuit C is twice the voltage across a single resistor in cicuit B. False The current through a esistor is the same in circuits A and C False The power dissipated in circuit A is twice the power dissipated in circuit B. True The current through a resistor is the same in circuits A and B. False The total power dissipated un circuit C is twice the total power dissipated in circuit B. Due in 18 hours. 45 mioutes Submit Answer Incorrect Tries 26 Presiou Problem 5 a) A battery with an emaf of 12.00 W has an internal esistance r. When connected to a resistor R, the ten voltage is 11.70 V and the current is 40 A. What is the value of the extemal resistor R? Submit Answer Tries 0/6 A ENG

Explanation / Answer

1. True

2. True

3. True

4. False . Current in A is twice the current in B

5. False . C uses 4 times the power of B

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