Alerts Wishlist Cart

In an RC circuit, what is the time constant if R = 4 kΩ and C = 10 µF?

Practice Questions

Q1
In an RC circuit, what is the time constant if R = 4 kΩ and C = 10 µF?
  1. 40 ms
  2. 20 ms
  3. 30 ms
  4. 50 ms

Questions & Step-by-Step Solutions

In an RC circuit, what is the time constant if R = 4 kΩ and C = 10 µF?
  • Step 1: Identify the values of R and C from the question. R = 4 kΩ (which is 4000 Ω) and C = 10 µF (which is 10 x 10^-6 F).
  • Step 2: Use the formula for the time constant τ, which is τ = R * C.
  • Step 3: Substitute the values into the formula: τ = 4000 Ω * 10 x 10^-6 F.
  • Step 4: Calculate the multiplication: 4000 * 10 x 10^-6 = 4000 * 0.00001 = 0.04 seconds.
  • Step 5: Convert seconds to milliseconds: 0.04 seconds = 40 milliseconds (ms).
No concepts available.
Biology (School & UG)
Biology (School & UG)
Chemistry (School & UG)
Chemistry (School & UG)
Civil Engineering
Civil Engineering
Commerce & Accountancy
Commerce & Accountancy
Computer Science & IT
Computer Science & IT
Current Affairs & GK
Current Affairs & GK
Data Structures & Algorithms
Data Structures & Algorithms
eBooks
eBooks
Electrical & Electronics Engineering
Electrical & Electronics Engineering
English (School)
English (School)
General Aptitude
General Aptitude
General Knowledge
General Knowledge
General Knowledge & Current Affairs
General Knowledge & Current Affairs
Languages & Literature
Languages & Literature
Law & Legal Studies
Law & Legal Studies
Major Competitive Exams
Major Competitive Exams
Mathematics (School)
Mathematics (School)
Mechanical Engineering
Mechanical Engineering
Medical Science
Medical Science
Physics (School & Undergraduate)
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Quantitative Aptitude & Reasoning
Social Science (School)
Social Science (School)
Technical
Technical
Verbal and Reasoning
Verbal and Reasoning
Vocational & Skill Development
Vocational & Skill Development
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely