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ICSE Class X Podar Mid-term 2024 : Physics

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Podar High School .ISC SummativeAssessment 1 - 2024-25 Lilavatibai -Physics -X Subject Grade Duration -2Hour Marks :- 80 : Instructions Answers to this paper must be written on the paper provided separately. The time given at the head of this paper is the time allowed to write the answers. Attempt ALL questionsfrom section A and from Section B The intended marks for the questions or parts of questions are given in bracket SECTIONA (AttemptALL questions ) -Choose the correct optionfrom those given below Ranveer does 600J of work in 10minutes and Ranbir does 300of work in 20 minutes.If the power delivered by them is P a d P: Question (i) 1 respectively then a) P,- P: ( ) ) (b) P: > (c) P <P: The deviation produced in a prism does not depefd on a) angleof incidence b) size of theprisgn material of d) colaytrof prism A rayof light incident (i i) refraction passes a) Its first focus d) The cerntre of (iv) P: on a lens par llehoits light used. principal axis, after through or appearstocomefrom: b) Its opticl entre curvature of c) Its second focus itysecond surface. The pointof appli qtono toroe on a rigid body is a point : a)fixed on rigidbody b)that can be t ans erred anywhere alongthe line of action of force. that carberafered along the direction of force. d)that cgnbetansferred opposite to the direction of force. ) (v) WhichAthefollowingstatementsis not true about a pulley? Asnglefixed pulley is one which is fixed to a support. VBNAsinge movable pulley is not fixed to any support. movable pulley doubles the effort we exert. ) A single (vi) movable pulley acts asa speed multiplier In asinglemovable pulleyif displacementof load displacement of effort a) 2m b)4m is 2m then is c) Im d) 3m THIS PAPER HAS7 PRINTED SIDES 1 [ 1.

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