সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
For which of the following purposes is a transformer used?
For which of the following purposes is a transformer used?
- ক. measurement of flow of electricity
- খ. conversion of low voltage into high voltage and vice versa
- গ. conversion of DC into AC
- ঘ. regulation of fluctuation of voltage
সঠিক উত্তরঃ conversion of low voltage into high voltage and vice versa
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Dry sand appears bright while wet sand appears dark because of--
- বস্তুর ওজন সবচেয়ে বেশি--
- Who developed the small pox vaccination?
- The tendency of a liquid drop to assume spherical shape is due to--
- Study of earthquakes is known as--
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Basic Information of Daily Science, Inventions and...