(Papers) CISCE : Download Class X Exam Papers-2018 (Physics)
- Subject : Physics
- Year : 2018
- Duration : 2 Hour
- Answers to this Paper must be written on the paper provided separately.
- You will not be allowed to write during the first 15 minutes.
- This time is to be spent in reading the Question Paper.
- The time given at the head of this Paper is the time allowed for writing the answers.
- Section I is compulsory. Attempt any four questions from Section II.
- The intended marks for questions or parts of questions are given in brackets
(a) (i) State and define the S.I. unit of power.
(ii) How is the unit horse power related to the S.I. unit of power? 
(b) State the energy changes in the following cases while in use:
(i) An electric iron.
(ii) A ceiling fan