Physics-Time Period & Frequency
NEET Physics Time Period & Frequency MCQ Question
Type: MCQ-diagram based-Medium-Class 11
Consider a periodic function described by f(t) = A sin ωt + B cos ωt. What is the period T of this function?
A
T = 2π/ω
B
T = π/ω
C
T = 2ω/π
D
T = ω/2π
Correct Answer
Option A
Detailed Explanation
The NCERT context states that a linear combination of sine and cosine functions like f(t) = A sin ωt + B cos ωt is periodic with period T, given by T = 2π/ω.
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