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my sir once told me that when we breathe we intake many gases but since all of the cells in the human body requires only oxygen from the blood to break down glucose for energy rest of the gases are... link 1 year, 11 months ago
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yes.....NCERT books are the ones used in CBSE board...and you can download these books for free...either from notemonk itself...or http://ncertbooks.prashanthellina.com/.
For free ref books..try... link 1 year, 11 months ago
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Its possible with Magnetic Screening.
Try and read about it:
http://en.wikipedia.org/wiki/Electromagnetic_shielding#Magnetic_shielding
link 2 years ago
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Well potential difference in a circuit can be increased by adding more batteries, potential difference is measured in voltage, more the volts provided to the circuit higher the potential difference!
link 1 year, 10 months ago
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A quantum (plural: quanta) is the minimum unit of any physical entity involved in an interaction. An example of an entity that is quantized is the energy transfer of elementary particles of matter... link 1 year, 12 months ago