Question

The period of simple pendulum is measured by a stop watch. What types of errors are possible in the time period?​

Answer 1

Answer:

Observational error

Explanation:

visually spotting the start and end of a period. Can be reduced by timing e.g. 50 beats in one go. Unless you lose count, which is also an observational error

Instrument calibration. - the stop watch may not be correctly regulated.

Instrument inconsistency - The start and stop buttons may respond at different rates. can also be reduced by timing multiple beats.

Manual, or actuation, reaction time - the time taken to operate the button, and the idea that you don’t know when in the button stroke the mechanism starts

Answer 2

hmm a good question but I know the solution . the errors possible here are :

Explanation:

1:Time watch may get stop.

this is the reason I know most probably mark me brainliest