Q40. The circuit diagram shows a network of resistors each of resistance R. What is the effective resistance between the points X and Y? Physics — Current Electricity — Question 40 of 484A. 2R/7 B. R/2 C. 5R/8 D. 2R/3E. 3R/4Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →