Physics Past Paper PDF

Q.1] Select and write correct answer along with its alphabet for the following multiple choice type of questions. (1marks each) 1) (b) Acceleration 2) (d) 4 3) (c) Pressure 4) (a) 19 5) (c) Null vector 6) (a) V = u + at ⃗ =𝑄 7) (a) 𝑃⃗ + 𝑄 ⃗ + 𝑃⃗ 8) b) joule/...

Q.1] Select and write correct answer along with its alphabet for the following multiple choice type of questions. (1marks each) 1) (b) Acceleration 2) (d) 4 3) (c) Pressure 4) (a) 19 5) (c) Null vector 6) (a) V = u + at ⃗ =𝑄 7) (a) 𝑃⃗ + 𝑄 ⃗ + 𝑃⃗ 8) b) joule/coulomb 9) a) electrical energy 10) c) gold 11) d) temperature 12) b) 1/C 13) d) 2.3kW 14) c) 3  One sentence answer (1 marks each) 15) √22 + 32 = √4 + 9 = √13 16) Correct definition - the product of the magnitudes of the two vectors and the cosine of the angle between them. 17) Any two names of fundamental quantity. (Length, Mass, Time, Electric current ,thermodynamic temp. , Amount of substance, Luminous intensity. ) 18) Ohm’s law states that “the current I through a (1M) conductor is directly proportional to the potential difference V applied across its two ends provided that the physical state of conductor remains unchanged.” 19) Advantages of cells in series (any one) 1. The cells connected in series produces a larger resultant voltage. 2. Cells which are damaged can be easily identified and replaced. 20) Internal resistance of an ideal cell is zero.