very easy.....make a firm grip on it becauz it is the basic thing of phy
PLZ APPROVE MY ANS
Last Activity: 13 Years ago
vivek kumar
no
Last Activity: 13 Years ago
Madhukar Thalore
it is not very tough but you can take it as average.
Last Activity: 13 Years ago
Saurabh Anand
if u wont command it then u will face a lot of problems in many chapters...
Last Activity: 13 Years ago
KAPIL MANDAL
No, it absolutely very easy. Have it with fun
Last Activity: 11 Years ago
vindhya
this chapter is not hard. but one must clear his/her concepts. so read and understand the text and practice numericals, as mistakes are often made in them.
good luck
Last Activity: 10 Years ago
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