Potensiometer
Quiz
•
Information Technology (IT)
•
8th Grade
•
Practice Problem
•
Easy
Jagoan Kids
Used 1+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Apa fungsi utama potensiometer dalam rangkaian elektronika?
Mengatur tegangan yang masuk
Menyimpan energi listrik
Mengurangi arus listrik
Menyediakan tegangan tetap
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Bagaimana cara menghubungkan potensiometer dengan LED agar kecerahan LED dapat diatur di Tinkercad?
Hubungkan potensiometer langsung ke katoda LED
Hubungkan potensiometer ke pin PWM Arduino untuk mengatur tegangan LED
Hubungkan potensiometer ke anoda LED
Hubungkan potensiometer dengan resistor
3.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Apa yang terjadi jika Anda memutar potensiometer dalam rangkaian dengan LED?
LED akan mati sepenuhnya
LED akan berkedip
Kecerahan LED akan berubah
LED akan menyala lebih terang tanpa henti
4.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Apa fungsi buzzer dalam rangkaian potensiometer di Tinkercad?
Mengatur tegangan
Mengeluarkan bunyi sesuai perubahan resistansi potensiometer
Menyimpan arus listrik
Menyediakan sumber tegangan
5.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Bagaimana cara menghubungkan buzzer agar bunyi buzzer berubah sesuai dengan posisi potensiometer di Tinkercad?
Hubungkan buzzer ke pin analog Arduino
Hubungkan buzzer ke pin digital Arduino dan gunakan potensiometer untuk mengontrol sinyal PWM
Hubungkan buzzer langsung ke baterai
Sambungkan buzzer secara paralel dengan potensiometer
6.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Apa yang terjadi pada buzzer jika resistansi potensiometer dinaikkan dalam rangkaian Arduino?
Buzzer akan berbunyi lebih keras
Buzzer akan berbunyi lebih pelan atau frekuensi bunyinya berkurang
Buzzer akan berhenti berbunyi
Tidak ada perubahan pada buzzer
7.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Untuk membaca nilai dari potensiometer di Arduino pada Tinkercad, perintah yang digunakan adalah:
analogWrite()
digitalRead()
analogRead()
digitalWrite()
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