Uses of transformers :
Transformers are used in electrical appliances which operate at a voltage other than the voltage supplied by the mains.
Step-up transformers are used in :
(i) transmission of electric power at the power generating station.
(ii) television.
(iii) wireless sets, and
(iv) X-ray tubes to provide a high accelerating voltage.
Step-down transformers are used in :
(i) electric bells.
(ii) radio-sets for valve...
Overview:
AMOLED Display
5000 MAh Battery with fast charging support
Triple rear cameras
Android Pie Update Available
Available on Amazon and Samsung e-shop
Price:
Samsung Galaxy M30 starts with a budget of Rs. 14,990 for 4GB variant and goes upto Rs. 17,990 for 6GB (RAM) variant. The memory is expandable upto 512 GB.
Siblings:
This smartphone is quite similar to its previous versions...
Difference between the step-up and Step Down Transformer ;
Step Up Transformer
The transformer used to change a low voltage alternating e.m.f. to a high voltage alternating e.m.f. (of same frequency) is called a step-up transfomer.
It increases the a.c. voltage and decreases the current.
The turns ratio Ns/Np > 1 i.e., it has more number of turns in the...
One Plus is the most recommended brand by the users. One Plus also holds the record to be fastest growing company in the future in terms of the percentage of shares held by its users. The reason behind its success is that it offers latest specifications to its users. One Plus 6T was named as the smartphone of the...
There are 18 distinctive type of touch technologies in the smartphone market. But what makes the Gorilla Glass so special? Read the article below;
The first touchscreen phone was launched in 1992 by IBM Simon. The phone could be used for making calls, sending messages, e-mails and faxes. It was also equipped with applications...
The 10x Hybrid Zoom function is only available in Reno 10x Zoom version.
Processor - 2.8GHz Octa core Made by - Qualcomm Snapdragon 855
RAM 6GB + 128 GB internal storage available with a variant of 8 GB + 256 GB
8 MP Ultra wide angle lens
48 MP Camera Rear added with 13 MP telephoto lens combination.
...
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