2ΠΛDA, U = ASIN ( ΩT + 2ΛΠD ) B, U = ASIN2ΠFT C, U =...

2 - - 1001 CAU HOI TRAC NGHIEM VAT LY 2 - - 1001 CAU HOI TRAC NGHIEM VAT LY
1001 CAU HOI TRAC NGHIEM VAT LY
2 - 2πλda, u = asin ( ωt + 2λπd ) b, u = asin2πft c, u = asin ( )Tπd