​​How does Wireless Charger work?


Wireless charging works by transferring energy from the charger to a receiver in the back of the phone via electromagnetic induction. The charger uses an induction coil to create an alternating electromagnetic field, which the receiver coil in the phone converts back into electricity to be fed into the battery.

Comments

Post a Comment

Popular posts from this blog

Poultry Industry of World

Image
Poultry economics:  The global poultry market reached a value of nearly $319.2 billion in 2019, having grown at a compound annual growth rate (CAGR) of 5.5% since 2015, and is expected to grow at a CAGR of 6.1% to nearly $405 billion by 2023. The market is expected to grow at a CAGR of 7.2% to nearly $465.7 billion by 2025, and at a CAGR of 6.8% to $645.7 billion by 2030. Challenges to the poultry industry:  Poultry immunity, health, and production are several factors that challenge the future growth of the poultry industry. Consumer confidence, product quality and safety, types of products, and the emergence and re-emergence of diseases will continue to be major challenges to the current situation and the strategic future of the industry. Foodborne and zoonotic diseases are strictly linked with poultry. Eradication, elimination, and/or control of foodborne and zoonotic pathogens present a major challenge to the poultry industry. In addition, the public health hazards of consu...
Read more

​​What is an Auxanometer? How does it Work?

Image
An auxanometer is an apparatus for measuring increase or rate of growth in plants.  In case of an arc-auxanometer, there is a wire fixed with the plant apex on one end and a dead-weight on the other. It passes over a pulley which has a pointer attached to it.   When the plant's height increases, the pulley rotates and the pointer moves on a circular scale to directly give the magnitude of growth. The "rate of growth" is a derived measurement obtained by dividing the length of growth measured by the auxanometer, by the time said measurement took. Sensitive auxanometers allow measurement of growth as small as a micrometer, which allows measurement of growth in response to short-term changes in atmospheric composition. Auxanometers are used in the laboratory, the field, and the classroom. Koningsberger invented the auxanometer.
Read more

Daily News Summary (11-02-2021)

Image
• Germany extends lockdown until March 7  • Global COVID-19 cases declined 17% worldwide last week • Netflix acquires rights to 'Redwall' series by Brian Jacques • YouTube removes Punjabi songs related to farmers' protest • India's PM Modi invites protesting farmers for talks on farm bills • Russian company guilty of a massive arctic oil spill fined €1.6bn • One of Hungary's last independent radio stations ordered off the air • US rejects WHO findings out of Wuhan without independently verifying • Biden announces US sanctions against leaders of Myanmar military coup • Adobe Photoshop, Illustrator, and Fresco gain new collaborative features • Wife of the jailed leader of Russian opposition Navalny arrives in Germany • New Zealand, Australia on tsunami alert after 7.7 magnitude quake in Pacific • Chinese spaceship arrives on Mars to explore the surface in search of signs of life
Read more