Question

What form of energy is coming from alarm? Where did it come from? E.g. You may
say that it came from battery. But from where did it come into battery?Continue thinking backwards like this. Can you trace it back to sun finally?

Answer 1

Answer:

Step-by-step explanation:

• A weak cell may not fail immediately but will get exhausted more .
• If you need an odd voltage of, say, 9.50 volts, connect five lead acid, eight NiMH or NiCd, or three Li-ion in series. .
• High voltage batteries keep the conductor size small.
• Batteries in consumer products are optimized for long runtime, small size .
• Industrial batteries may have high load capabilities and improved reliability, but the pack gets bulkier