Zero Error
### Formula
$$Zero\ Error=Observed\ Reading-True\ Reading$$
### Types
Positive zero error:
$$Correction=-Zero\ Error$$
Negative zero error:
$$Correction=+Zero\ Error$$
### Usage
- Used to correct instrument readings.
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CAT Formulas
Practical Physics
Zero Error
Zero Error
### Formula
$$Zero\ Error=Observed\ Reading-True\ Reading$$
### Types
Positive zero error:
$$Correction=-Zero\ Error$$
Negative zero error:
$$Correction=+Zero\ Error$$
### Usage
- Used to correct instrument readings.
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