Neco Model Questions Vol1 2017 Physics Question 26

Practice objective / multiple choice question 26 from the 2017 Neco Model Questions Vol1 Physics examination.

Neco Model Questions Vol1 2017 Physics Objective / Multiple Choice Hard Difficulty
Question 26 NECO_MODEL_QUESTIONS_VOL1 • 2017 • PHYSICS • objective

A battery of emf (E) and internal resistance (r) is connected to a load consisting of two resistors (R_1) and (R_2) connected in parallel. It is given that (R_1 = 2r). If the power dissipated in the parallel combination is 60 % of the total power supplied by the battery, find the ratio (R_1 : R_2).

Answer Options

A. 1:2
Correct Answer B. 1:3
C. 2:3
D. 3:1
Correct Answer
B
Correct Option:
1:3

About This Question

This is Neco Model Questions Vol1 2017 Physics Question 26. It is one of the objective questions from the 2017 Neco Model Questions Vol1 Physics examination.

Difficulty level: Hard .

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