On the video of battery explosion in lift.. Which is viral today..
This is Chinese video.
It is not happened in India, it is China. In normal circumstances it is not possible.
In a metallic lift electric fields cannot penetrate (Faraday cage). Thats the reason our phones get disconnected while in the lift.
There could be some other reason for this and absolutely no risk in carrying batteries in lift.
Opinion by IIT experts.
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