(Download) CBSE: Class XII Physics Question Paper - 2009- Delhi


Central Board of Secondary Education

Class – XII (Year 2009)
Subject – Physics - (Delhi)

General Instructions:
(i) All questions are compulsory.
(ii) Marks for each question are indicated against it.
(iii) Use of Calculators is not permitted.

  1. What is sky wave propagation ?
  2. Write the Following radiations in ascending  order in respect of their frequencies:
    X-rays, Microwaves, UV rays and radio waves.
  3. By what percentage will the transmission range of TV tower be affected when the height of the tower is increased by 21%?

Courtesy: cbse.nic.in