Go Back   2018 2019 EduVark > Education Discussion > General Discussion



  #1  
Old February 1st, 2016, 12:16 PM
Unregistered
Guest User
 
Posts: n/a
Default KCET Key Answers

Sir I am looking for the Physics answer key for the KCET so can you please provide me the same
Reply With Quote Quick reply to this message
Have a Facebook Account? Ask your Question Here
  #2  
Old February 1st, 2016, 12:31 PM
Super Moderator
 
Join Date: Mar 2012
Posts: 14,303
Default Re: KCET Key Answers

Hey KCET 2016 will be held in the month of May 2016. You will have to wait patiently to know rank and score till the result is announced by KEA.


Physics answer key for the KCET 2015

1. in a Young’s double slit experiment the slit separation

is 0.5 m from the slits. for a monochromatic light of

wavelength 500 nm, the distance of 3rd maxima from

nd minima on the other side is

2

(1) 2.5 mm (2) 2.25mm

(3) 2.75mm (4) 22.5 mm

Ans: (Bonus)

Note: Data Insufficient

2. Calculate the focal length of a reading glass of a

person if his distance of distinct vision is 75 cm.

(1) 37.5 cm (2) 100.4 cm

(3) 25.6 cm (4) 75.2 cm

Ans: (1)

3. A person wants a real image of his own, 3 times

enlarged. Where should he stand infront of a concave

mirror of radius of curvature 30 cm?

(1) 30 cm (2) 20 cm

(3) 10 cm (4) 90 cm

Ans: (2)

$//(1

6. An D -particle of energy 5 MeV is scattered through

180 by gold nucleus. The distance of closest

o

approach is of the order of

(1) 12 10 cm

(3) 10 10 cm

Ans: (1)

7. Find the de-Broglie wavelength of an electron with

kinetic energy of 120 eV.

(1) 102 pm (2) 124 pm

(3) 95 pm (4) 112 pm

Ans: (4)

8. Light of two different frequencies whose photons have

energies 1 eV and 2.5 eV respectively, successively

illuminate a metallic surface whose work function is

0.5 eV. Ratio of maximum speeds of emitted electrons

will be

(1) 1 : 4 (2) 1 : 1

(3) 1 : 5 (4) 1 : 2

(2) 16 10 cm

(4) 14 10 cm





Reply With Quote Quick reply to this message
Sponsored Links




















Reply

Similar Threads
Thread
Will KCET Be There In
KCET Key
KCET Board
Dnb kcet
Cut Off KCET
KCET Centres
Application for KCET
PG KCET Notification
KCET online
KCET History
KCET For NRI
Physics KCET Answers
KCET PG key answers
Expert Key Answers KCET
Kcet mds


Quick Reply
Your Username: Click here to log in

Message:
Options

Forum Jump


All times are GMT +5.5. The time now is 12:50 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2018, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0

1 2 3