1913Every Day ScienceMedium
who invented bulb?
ARobert
BEdison
CPhilips
DWillium
Correct answer
B. Edison
Explanation
Edison is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Edison
Explanation
Edison is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
An average human heart beats about time in a minute?
The blue colour of clear sky is due to_______________?
Velocity of sound in air does not change with the change of?
Medium sized kidney stones are removed by__________?
Elastic rebound theory explains:
The instrument which measures very high temperature is____________?