Electromagnetic Pollution
Quiz
•
Science, Physics
•
1st Grade - Professional Development
•
Practice Problem
•
Easy
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13 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Apakah maksud sinaran elektromagnet? // What is the meaning of electromagnetic radiation?
Tenaga yang terhasil daripada komponen elektrik dan medan magnet. // Radiation that has both electric and magnetic fields.
Ruang dalam pengaruh jisim magnet. // A region around a magnetic material.
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Apakah jenis sinaran yang boleh membahayakan manusia? // What are the types of radiation that can be harmful to us if exposed excessively?
Gelombang Mikro // Microwave
Sinaran Ultraungu (Sinaran UV) // Ultraviolet Ray (UV Ray)
Sinaran X // X-Ray
Cahaya boleh dilihat // Visible light
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Berikan contoh gelombang elektromagnetik yang disinarkan oleh matahari. // Give one example of electromagnetic wave that is radiated by the Sun.
Sinaran UV // UV Ray
Gelombang Radio // Radio wave
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Apakah objek yang memberikan sinaran gelombang elektromagnetik (tidak berbahaya) kepada manusia? // What are the harmless objects that emit electromagnetic waves radiation towards humans?
Perkakas rumah // Household Appliances
Penghala Wifi // Wifi
Sinaran UV // UV Ray
Sinar Gama // Gamma Ray
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Kajian telah mengatakan bahawa terdapat pengguna-pengguna telefon bimbit yang mempunyai simptom-simptom kesihatan seperti.... // Research has shown that some people have reported health symptoms caused by the usage of mobile phones which are....
Loya, tindak balas kulit, sesak nafas // Nausea, skin reaction, difficulty breathing
Loya, tindak balas kulit, sakit mata, kepenatan // Nausea, skin rection, burning eyes, exhaustion
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Jelaskan definisi 'Kajian Cosmos'. // Explain the definition of the 'Cosmos Study'
Mengkaji peranan penggunaan telefon bimbit yang menyebabkan pencemaran alam sekitar dengan menghasilkan 'Eco-Friendly Phone' // Studies the possible effects of mobile phones that causes pollution by inventing an 'Eco-Friendly Phone'
Mengkaji kesan kesihatan daripada penggunaan telefon bimbit dengan mengukur kekerapan penggunaan dan tempoh panggilan telefon yang tepat. // Studies the possible health impacts of the cellphone uses by measuring the exact frequency and duration of phonecalls.
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Mengapakah kita perlu memelihara data peribadi dalam menggunakan peralatan elektronik? // Why should we proect our personal data while using electronic devices?
Menjamin keselamatan diri. // To ensure our safety
Menjaga kualiti peralatan elektronik. // To maintain the quality of our electronic devices.
Lebih mudah untuk melayari internet dan melakukan tugasan yang diperlukan dalam talian. // Easier to surf the internet and complete our tasks online.
Mengelakkan penggodam yang dapat memperolehi kata laluan atau data peribadi. // To avoid hackers that can have access to our passwords or private information.
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