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.
Which of the following is the most effective data collection method for gathering real-time data from a website or application?
Which of the following is the most accurate example of metadata?
Which of the following statements is true regarding the Dickey-Fuller test in time series analysis?
In data transformation, what is the primary purpose of standardization?
Which of the following best describes a key advantage of containerization over traditional virtual machines?
Which of the following best describes the primary role of a data analyst within an organization?
In a min-heap, what is the complexity of removing the smallest element and restoring the heap property?
In time series analysis, which component is characterized by predictable, cyclical patterns that repeat at fixed intervals?
Which of the following Excel functions is most appropriate for dynamically summarizing data from multiple tables by matching a key value?
What differentiates big data from traditional data in terms of its defining characteristics?
Relevant for Exams:
