Question
Find the average value of current shown graphically from t=0 to t=2 ~s .
BITSAT
Physics
Alternating Current
2024
BITSAT 2024 (Memory Based Paper 3)
BITSAT Physics Question (2024) — Solution
Options
- A. 3 A
- B. 5 A
- C. 10 A
- D. 4 A
Answer
B. 5 A
Step-by-step solution
From i-t graph, area from t=0 to t=2 ~s , we get aligned & = 1 2 1 10+ 1 2 (2-1) 10 \\ & =5+5=10 ~A \\ Area current, i_ av & = Area (i-t) graph time interval = 10 2 =5 ~A aligned
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