How does heating effect the performance of a CPU?

YES!

frequency vs cooling

 Any processor ( mobile or PC) loses it's performance when heated, that's why in the PC's there is a fan to release its heat via a heat sink. In the high-performance gaming PC, there is a specific cooling system to make the system cool and smooth.

In the quantum computing the temperature is kept absolute (0° Kelvin) The temperature is a major factor which decides the performance of the system. As we know that the processes are made of transistors. Transistors are made of semiconductors Who's conductance is totally dependent on the temperature.

So the performance of the system is dependent on the temperature of the surrounding very, very very much.



thank you.

why iPhones are so expensive?

Here is The reason behind the question.

1. the first reason that iPhone are expensive is that they spend money on research and development. They also bring new technologies and their implementation.

you might have seen that there are so many new things(technology) that apple bring and after a few months or years later we see that android manufacturer copy them. so bringing something new is hard and costly too.

2. And the second reason is its brand value.

Apple's brand value is so big. people purchase their phone to show the status. apple makes only flagship phones, not midrange that's why their performance and built quality everything is so good as compared to Android. In Android, there are too many phones in the midrange and fewer flagship phones like pixel 2, Samsung Note series, S series, HTC and etc.

There are also expensive Android flagship phones like iPhones because they also invest their money in research and development and bring new technologies like Google's pixel phones Samsung's S series and note series, LG phones, Sony Xperia series etc.

There is a limitation in the iPhone because it's not an open source like Android. Android is an open source where everyone can develop and implement a program over here

wireless charging technology, how does it works?

The theory which is used in Transformers.

 There is a circular coil in charges pod which generate magnetic flux lines.

There is another circular coil in a mobile phone when the incoming flux lines are cut by the circular coil in mobile then an electromotive force is generated which is responsible for the electricity flow.

Hence the electricity comes in your mobile phone wirelessly. it is possible only when you keep the pod and mobile phone together.

The long range is not possible yet.

It was just a brief idea of the theory behind the wireless charging technology.