Jagran Josh Logo

CBSE Class 12 Physics Set- II Solved Question Paper 2012

01-DEC-2012

CBSE Physics Set- II Solved Question Paper 2012, given here.

Q.1 When electrons drift in a metal from lower to higher potential, does it mean all the free electrons of the metal are moving in the same direction?

Ans.1 No. Their direction may change due to collision, although net drift will be in accordance with electric field.

To get the CBSE class 12th NCERT SOLUTIONS, Click Here

Q.2 The horizontal component of the earth’s magnetic field at a place is B and angle of dip is 60. What is the value of vertical component of earth’s magnetic field at equator?

Ans.2 We know at equator Angle of dip, I = 0 Therefore, Vertical component ZE = Bsin0 = 0 Q

To get complete Solved paper Click Here

To get complete unsolved Question paper Click Here

Related Searches CBSE Class 12 Physics Set- II Solved Question Paper,  CBSE Physics Set-II Solved Question Paper 2012,  CBSE Solved Question Paper 2012
Post Comment
10 Comment

rekita,

plzz upload all subjects question paper all sets of year 2012, 2013, 2014

Agrim Uppal,

can u please send physics 2013 question paper?

jithinraj p,

great

ruby yadav,

no comment

Bikash Kumar ,

it is very tough

Stay Connected

Subscribe Newsletter

Straight To Your Inbox
or
LikeJagranjosh on Facebook!

Register to get FREE updates

(Ex:9123456789)
Please Select Your Interest
By clicking on Submit button, you agree to our terms of use

Job Recommended Books

Books
  • Handbook of Physics 1st Edition by Arihant Publication - Book

    Rs. 210 - 10 % off

    Rs. 189

  • Handbook of Chemistry 3rd Edition by Arihant Publication - Book

    Rs. 275 - 20 % off

    Rs. 220

  • Handbook of Mathematics 3rd Edition by Arihant Publication - Book

    Rs. 235 - 15 % off

    Rs. 200

Newsletter Signup
Follow us on