Physics-
General
Easy
Question
In the figure shown for gives values of R1 and R2 the balance point for Jockey is at 40 cm from A. When R2 is shunted by a resistance of 10 
, balance shifts to 50 cm. R1 and R2 are (AB = 1 m):
- 20 , 30
- 10 , 15
, 30
, 15
The correct answer is:
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