Two resistors dissipate the same amount of power. The potential drop across resistors A is four times then that across resistor B. If the resistance of B is R, what is the resistance of A? a. RA=(1/4)R b. RA=4R c. RA=8R d. RA=16R (show your solution)

Two resistors dissipate the same amount of power. The potential drop across resistors A is four times then that across resistor B. If the resistance of B is R, what is the resistance of A? a. RA=(1/4)R b. RA=4R c. RA=8R d. RA=16R (show your solution)

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter7: Electricity

Section: Chapter Questions

Problem 13P

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Two resistors dissipate the same amount of power. The potential drop across resistors A is four times then that across resistor B. If the resistance of B is R, what is the resistance of A?

a. R_A=(1/4)R

b. R_A=4R

c. R_A=8R

d. R_A=16R

(show your solution)

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