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Harshall Pandit (joetribioni) (
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from barwaha, madhya pradesh, india, affiliated to st.mary's h.s school, joined 2 years, 1 month ago


Q. how to find magnetic quantum number? ...
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1 answer under Structure of Atom 2 years, 1 month ago

A. The electrons of an atom have four different quantum numbers: n = primary quantum number, which determines the energy of the electron. This can be any integer above 0. l (that's small L) =... link
2 years, 1 month ago
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Q. thx for answering last my last question.i am looking for ncert pcm books for class 11th n 12th.tell me where to download it ...
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1 answer under Prashanth Ellina 2 years, 1 month ago

A. Assuming you mean Physics, Chemistry and Maths by "pcm". If so, the books are available for download on this site itself. Navigate to the book page by clicking on relevant book image on home page and... link
2 years, 1 month ago
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Q. why electron affinity of chlorine (cl) is more than florine (f)? ...
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1 answer under Prashanth Ellina 2 years, 1 month ago

A. Generally electron affinity goes up as you go from left to right across the periodic table, and decreases as you go down a column. However, fluorine is an exception -- and the element with the... link
2 years, 1 month ago
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Q. is it harmful to breathe 100% oxygen? why? ...
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0 answers under Water 1 year, 11 months ago
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Q. for plane mirror: if the object moves with a velocity 'u' then the image moves with velocity 2u.how? ...
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2 answers under Reflection of Light by... 1 year, 10 months ago

A. If the mirror approaches u with speed v. then image will appear to approach u with speed 2v.. Because wrt the mirror the image moves with speed v and wrt ground it will move with v(wrt mirror) + v(of... link
1 year, 10 months ago
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Q. For a plane mirror: If object and mirror move away by 'd' distance(i.e if the distance between object and mirror increases to 'd ...
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2 answers under Reflection of Light by... 1 year, 10 months ago

A. How? link
1 year, 10 months ago
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Q. hi.. where i can find solutions for rd sharma of class 10th? ...
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1 answer under Prashanth Ellina 2 years ago

A. Don't know any resource off the top of my head. You could start by looking here... link
2 years ago
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Q. if the object and PLANE mirror move away by 'd' distance then image move away by 3d distance from the observer.how? ...
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3 answers under Reflection of Light by... 1 year, 10 months ago

A. hey explain the question well... i din get wat u saying? link
1 year, 10 months ago
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