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Electromagnetic Pollution

Authored by nur risyah

Science, Physics

1st Grade - Professional Development

Used 4+ times

Electromagnetic Pollution
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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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