MY CART (5)

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price:

There are no items in this cart.
Continue Shopping
                   In paper 1 physics of iit jee 2010, there was one multiple answer question on thermodynamics(based on graph). Many institutes(like fiitjee,brilliant etc.) gave the answer for that question as (a) and (b), and the reason they gave for (c) and (d) ALSO not being the answers is that it is not clear whether line(segment) BC(pls see the question/graph) passes through the origin or not.Now when u luk at the graph, it DOES seem like BC passes through the origin due to which options (c) and (d) would also be the answers.Such a speculation is also going on.I would like to ask what would be the correct answer and for such a question, is it to be assumed(by default) that BC doesnt pass through origin, and whether it would be mentioned in the question directly or indirectly to indicate BC passes through the origin. 
                   

4 years ago

Share

Answers : (1)

                                        

Hi Gopal,


First of all there was partial marks for partial correct answer in multiple so they want set a question whose all option is correct.


Then if you look at the graph,it seems that BC passes through the origin but if you check it by using ruler it will be slitly away from the origin so the answer is A,B.

4 years ago

Post Your Answer

More Questions On IIT JEE Entrance Exam

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details
I am a foreign citizenship holder.(Tanzanian). Is there a foreigner’s quota for admissions in IIT ? Which IITs give such quota and in which fields ? How much rank is good enough to get...
 
 
Yes of course, there is NRI reservation scheme in IIT-JEE. Please check the prospectus once, You will get whole info.. Good...
  img
Saurabh Kumar 6 months ago
 
@saurabh kumar can u please give the link of the prospectus ? i cant find it oline ? thanks ! -ayush.
 
Ayush Mehta 5 months ago
 
@saurabh kumar can u please give the link of the prospectus ? i cant find it oline ? thanks ! -ayush.
 
Ayush Mehta 5 months ago
Please give me some tips on how to prepare for jee advanced 2015? What things should i do in these last 2 months left for advanced after mains. Should i revise theory or solve questions?
 
 
advanced is not so easy so bot theory and questions are must practice as many papers as you can of various good instittues analyse ur score and remove ur mistakes in each test u must give...
 
ng29 20 days ago
 
resonance tests are very good and must do it approve if useful
 
ng29 20 days ago
 
in third or spot round may be ece approve if useful
 
ng29 20 days ago
A car with a gun mounted on it is kept on horizontal frictionless surface. Total mass of car, gun and shell is 50kg. Mass of each shell is 1kg. If shell is fired horizontally with relative...
 
 
Hi, assume the velocity of car after recoil = -v (in opposite direction) and the velocity of sheel wrt to ground = u so , u – (-v) = u +v = 100 Apply conservation of momentum in this...
  img
Shobhit Varshney 5 months ago
 
thanks sir, but the recoil velocity after second shot is asked .. but I calculated it by following the above method … Thank you :-)
 
Vikrant Prasad 5 months ago
 
its 4.04 m/s
 
Vikrant Prasad 5 months ago
While registering to seat allocation csab.nic.in,we get only ALL INDIA RANK but i have OBC reservation then when is that reservation useful. I got AIR rank 14375 but my category(OBC) rank is...
 
 
See, its very difficult for you to get seats in iit’s, the last seat for iit’s they get filled up at nearly 2500 OBC rank. So, i hope if you get chance to iit’s that will...
  img
Suraj Prasad 7 months ago
I am getting 205 in JEE Adv. What could be my AIR approx.?
 
 
Hi Sri, Congratulations!! Your rank should be around 2300. Thanks & Regards Arun Kumar IIT Delhi Askiitians Faculty
  img
Arun Kumar 11 months ago
 
Is there any engineering exam remain to happen yet …...?
 
shivam 11 months ago
 
your rank will be around 2000
 
AKSHAT BHANDARI 11 months ago
sir i wanna prepare for iit and start today .Will I be able to click iit .please suggest some ways to read
 
 
Dear Sohail, You have not mentioned that whether you are in 11th or 12th..... Good planning with consistent hard work is the key of success…. Let me know the class in which u r...
 
AskIITians Expert Sunil,DCE 5 years ago
 
Hi Sohail, If you'd like, you can get coaching from faculty at Askiitians.com We provide online coaching. For more details, click on this link http://www.askiitians.com/packages.aspx Thanks,...
 
Askiitian.Expert Rajat 5 years ago
View all Questions »