Download OU Intermediate 2018 Core Subjects 0219 Physics Question Paper

Download OU (Osmania-University) Intermediate 2018 Core Subjects 0219 Physics Previous Question Papers

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_ , Total No; ?of Prmted Pages - 2 . .?
vPart-I'IIH ?
3 _ PHYSICS, Paper? I'I-
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? Time : 3 Hours 3 ' ? 3 I Max. ,Marks- : 6'0
4 _ . 3 SECTION A, . ' 3 . ' ;10"$<'2 ?= ?29
Notes~ :' V i) A_ns'm?rer all questions. ? IV I ? \
ii) Each question carries two? marks.
' J . iii) All are Very Shorf AnsWeroyp'e 'Que?tio?s.
1., What is hyp?fme?opia? HOW- c-an it be ?orrect?d?? I
_ 2. nVHoW Idozyou convert'g?ryn???gi?? galvanoi?eter into an' anir?eter?? .
3 _ Wh'ati'is th?~ mag?etic mom?nt asisdqigt?dljx??-ith'a? sblegoid?
4. V De?n? magnetic ,decli?atipn. V '
5.? Write the. ?xpression .fgjr reacta??e of; an'inductor and a capacitor.
6 ~ ?What arre?th? appli??tions o?f mic?pwavesE?
7. 4 _Writ? DeBrogli??s relationfand egplain theitverms thef?gin. 3 I ?
8. Wham is. work f?ng?on? \ 3'
. ?9. Draw the 'c'ir?uifc symbols folk pap", 'n?p?n transistors;
3.10. M?n?gn "the ?b?si?. methods. .of modulatlon _
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SECTIONB " .? ?6?X4=241?1.
JNotes : ?1)-AnsWer any six of the following q?estions.
I I 11) Each question carries four marks.
111) All are \ShOII't' AnsWer Type Que?stiohs. 3
/111 Define critical angle Explaih total internal re?ection using a neat
diagram. . '
12 HOW do 'yo11 d?term1ne the res?ving power of ydur eye?
2/ State Gauss' s 13W 111 electrostatics and explain its importance.
14/Der1ve an eXpression for the capacitanCe of a para11e1 plate capac1tor.
15. State and eXp1a111 Ampere' 3 Law. I
1 . Describe the Ways 1nywhich Eddy currents ?re used to advantag?.
17 1 ' Des?ribe? Rutherford rat(1)m1c ?model. What are the _drawbapks? of this V
'mode1?? ..
. . /?8./ Distinguish between half and fullwave rectifiers:
'1', SECTION C' . A 21*8515
.Notes :. 1) ? . Answer [any two of?thga?fo?owingquestions.
1 11) Each question carries eight marks;
111) A11 are Long Answer Type Questions.
19. ' What Is Doppler EffeCt? Obtain an expression for the appareht frequency
of sound heard, When the source; is in motion With respect to an observer
w, ,at rest. Mention it's app1icat1ons; ?
20. State K1rchhoff s 1aW_s for an. electrical netWork.Us1ng these1aws, deduce ?
the condition for balance 1n a Wheatstone B111dgeq
21. Explain the principle and WOrking of a huclear reactor With the he1p
of a labelled diagram '
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