If the distance between the charged bodies is much greater as compared to their sizes then the bodies are considered is:
Positive charge
Negative charge
Point charge
Zero charge
The cathode ray oscilloscope consists of main parts:
Two
Three
Four
Five
Which of the following is not processing:
Arranging
Manipulating
Calculating
Gathering
In medical field, C.R.O is used to display:
Heart beats
Pictures of organs
Pictures of bones
Blood pressure
If we double both the current and the voltage in a circuit while keeping its resistance constant, the power:
Remains unchanged
Halves
Doubles
Four time
