Posts Tagged ‘law’

What are the similarities and differences in magnetic and electric field?

Similarities and differences in magnetic and electric field (Dilpreet posted this question) Similarities Differences  Both electric and magnetic field are conservative forcesBoth obey inverse square law Both are non contact forces (Forces can be exert...

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Comments - What do you think?  Posted by Mathew Abraham - September 16, 2011 at 5:13 am

Categories: Ask Physics, conservative forces, inverse square law, Project, Similarities, similarities differences   Tags: , , , , , , , , , , , , , , , , ,

Gravitation – Questionbank with answer for CBSE Class 9 SA1

The following questions are for a quick revision of the chapter “Gravitation” for CBSE Class 9. There are many other questions which can be asked from the portion allotted for SA1, but will mainly based on these concepts. The questions are based on the bare essential concepts; the minimum level of learning expected from the [...]

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Comments - What do you think?  Posted by Mathew Abraham - September 2, 2011 at 9:12 am

Categories: Ask Physics, falling to earth, gravitation states, law of gravitation, Project, questionbank, universal law of gravitation   Tags: , , , , , , , , , , , , , ,

Do the super conductors obey the second law of thermodynamics?

Second law of thermodynamics is not violated. If you can illustrate your idea and doubt, we may be able to discuss in more detail.

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Comments - What do you think?  Posted by Mathew Abraham - August 20, 2011 at 1:48 pm

Categories: Ask Physics   Tags: , , , , , ,

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