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TS EAMCET · Physics · Magnetic Effects of Current

In a meter bridge experiment, the balance point from left is 37.5 cm. The ratio of the right gap resistance to the left gap resistance is

  1. A 53
  2. B 85
  3. C 45
  4. D 32
Verified Solution

Answer & Solution

Correct Answer

(A) 53

Step-by-step Solution

Detailed explanation

Meter bridge is based on the principle of balanced wheatstone bridge, So corresponding ratios should be equal, ⇒37.5100-37.5=RLRR ⇒37.562.5=RLRR ⇒RRRL=62.537.5=53
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