1.

The periodic time (tp) is given by

A. ω / 2 π
B. 2 π / ω
C. 2 π × ω
D. π/ω
Answer» C. 2 ‚âà√¨‚àö√ë ‚Äö√†√∂‚àö‚â• ‚âà√¨‚àö¬¢


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