Mexanik tebranishlar va to'lqinlar — Masalalar yechish — 10-sinf Fizika test savollari

1.1-masala namunasida jismning tebranish tenglamasi qaysi formula ko'rinishida berilgan?

• A)x = A + ωt
• B)x = A cos(ωt)
• C)x = A/ωt
• D)x = Aωt

2.1-masalada tebranuvchi jism 0,8 s ichida qancha masofaga siljigan deb berilgan?

• A)0,8 cm
• B)25 cm
• C)2,5 cm
• D)50 cm

3.2-masalada prujinaga yuk osilganda u necha santimetrga cho'zilib tebrana boshlagan?

• A)9 cm
• B)6 cm
• C)90 cm
• D)0,9 cm

4.3-masalada ko'lda suv betidagi to'lqin qanday tezlik bilan tarqalishi berilgan?

• A)3 m/s
• B)0,5 m/s
• C)6 m/s
• D)9 m/s

5.3-masalada to'lqin uzunligi necha metr deb berilgan?

• A)3 m
• B)6 m
• C)0,5 m
• D)2 m

6.1-masala shartiga ko'ra (ω = 2,5π s-1), jismning tebranish davri T nechaga teng?

• A)2,5 s
• B)1,25 s
• C)0,8 s
• D)0,4 s

7.1-masala shartida jismning tebranish chastotasi ν nechaga teng?

• A)1,25 Hz
• B)0,8 Hz
• C)2,5 Hz
• D)0,4 Hz

8.2-masala shartida (Δx = 9 cm, g = 9,8 m/s²) prujinaga osilgan yukning tebranish davri T taxminan nechaga teng?

• A)0,3 s
• B)0,9 s
• C)1,2 s
• D)0,6 s

9.3-masala shartida (υ = 6 m/s, λ = 3 m) to'lqinning tebranish davri T nechaga teng?

• A)2 s
• B)0,5 s
• C)18 s
• D)0,33 s

10.3-masala shartida to'lqinning tebranish chastotasi ν nechaga teng?

• A)0,5 Hz
• B)3 Hz
• C)6 Hz
• D)2 Hz