AP EAMCET · PHYSICS · Current Electricity
The ratio of heats generated through shunt and galvanometer is \(7: 5\) when they are connected to make an ammeter. If the resistance of the galvanometer is \(112 \Omega\) then the resistance of the shunt is
- A \(80 \Omega\)
- B \(8 \Omega\)
- C \(15.6 \Omega\)
- D \(1.56 \Omega\)
Answer & Solution
Correct Answer
(A) \(80 \Omega\)
Step-by-step Solution
Detailed explanation
Given, the ratio of heats generated through the shunt and galvanometer is \(7: 5\), and resistance of galvanometer, \(R_g=112 \Omega\)…
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