Showing posts with label class11-physics. Show all posts
Showing posts with label class11-physics. Show all posts

Sunday 1 April 2012

Welcome ISEET and Good BYE IIT-JEE & AIEEE!

The HRD ministry of Govt Of India is ready to go ahead and conduct common entrance examination from 2013 onwards.

IIT-JEE, AIEEE plus other engineering entrance examinations will be replaced by a new examination called Indian Science Engineering Eligibility Test or ISEET.

Which are the institutes that are going to accept ISEET score?
  • 15 Indian institutes of Technology (IITs), IT-BHU, & IS-Dhanbad
  • 30 National Institutes of Technology (NITs)
  • 5 Indian institutes of Information Technology (IIITs)
  • 6 Indian Institutes of Science Education & Research (IISERs).
  • Indian Institute of Space Science & Technology (IIST).
  • Indian Institute of Science (IISc) – (only BS Course/Programme)
  • 3 Indian Statistical Institutes (ISIs).
  • Several other Govt./centrally-funded institutions.
  • Some pvt. Colleges/universities at National level. (may be)
  • Hundreds of State Govt. funded/controlled colleges in various states.
  • Others private engineering Colleges in various states.

Who will conduct the ISEET exam?
Most probably CBSE and IITs jointly.

Thursday 22 March 2012

Range of measurement (Class 11 - Physics - Ch2)

Click on the figure to go flash animation to see the range of order of length from 10-35 m (Planck length) to 1026m, size of visible universe.
courtesy nasa (http://apod.nasa.gov/apod/ap120312.html)
Q1: What is 0.000047 in scientific notation?
Answer: 4.7 x 10-5

Q2: Q: Students X, Y and Z were asked by their teacher to measure the volume of water in a beaker.
X wrote : 200; Y wrote : 200 mL and Z wrote : 200 Lm
Which one of these answers is correct?

Answer: The first one has no units. Therefore, we do not know what does it mean.
The third is also not correct because there is no unit like Lm.
The second one is the only correct answer because it denotes millilitre.

Q3: Convert 10 inches into meters.
Answer
: We know that 1 inch = 2.54 cm (centimeters)