Question
When two charged bodies are properly connected but do
not exchange electric current, it indicates that they have the same _____.Solution
Electric current flows between two points only when there is a potential difference between them. According to Ohm’s law, current (I) through a conductor between two points is directly proportional to the potential difference (V) and inversely proportional to the resistance (R), (I = {V}/{R}). Hence, if two charged bodies have the same potential, no current will flow between them, regardless of their charge or capacity.
___________________ is used to specify the intersecting of row and column of the letter and number on worksheet?
In Microsoft Excel, what does the "$" symbol represent when used in cell referencing?
What is the address of the cell in an MS-Excel worksheet which lies at the intersection of the second row and the third column?
Which out of the following is the correct file extension of an Excel file?
Which of the following is the shortcut key for paste?Â
Which one performs a special operation with the combination of other?
Which Excel function is used to count the number of cells in a range that meet specified criteria?
Which file format allows you to save a PowerPoint presentation that can be played on any computer without requiring PowerPoint?
What is the purpose of the "Slide Master" in PowerPoint?
In Microsoft PowerPoint, which feature allows you to add visual effects between slides?
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