Calculate the correct reading (negative zero error) — task. Science Test Space, Class 8.

The main scale reading is 4 \(cm\) and Vernier coincidence is 3 and negative zero error is 0.03 \(cm\). Then calculate the correct reading.

(Note: Enter your answer with 2 digits)

Answer: \(cm\)

Did you find an error?

12. Calculate the correct reading (negative zero error)