PYQ's Class 12 Physics || Ray Optics & Optical Instruments Previous year Question By Arshpreet Ma'am

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[@ishakumari1656]

Final image formed at 30cm from the centre of the convex mirror 1:05:47

[@NishkaSingh-kj4re]

Power decreases when the glass emerges in water.

[@ArchanaKumari-fm2ic]

answer q.1 +30 cm :virtual image
q2: power will decrease since focal length increase as overall refractive index decreases.

[@tanishkakatiyar861]

homework answer 1:05:43
image will be at 30 cm from lense and 15 cm behind the convex mirror
image wiill be virtual

[@PrajjawalSinghrajput-cl9xx]

It will be 30 cm from the mirror

[@raginisingh7688]

Mcqs meh explanation thodi likhte h mam!!!!

[@shashwatabera9228]

No explanation required for mcq

[@ankurs8691]

Eski PDF kaha milega

[@Riya-pf3oc]

Mam, aapko limiting value of angle of prism me for minimum deviation mention karna chahiye tha.

[@pranjalraj0020]

Shi bola

[@ishakumari1656]

1:07:56 power decrease

[@sanjaypandey6323]

Mam es ch ka ncert higlight + example de dijiye..

[@usermishra02]

Thankyou ma'am

[@SwapnilprakashGupta]

Thanks a lot mam❤❤

[@MOHITSharma-qn6qx]

Maam ur smile is so cute😊

[@AKSHAY_6]

Thankyou mam

[@priyanshunayak-pi3ff]

Me😭

[@kl.00]

ーAnswers to the Homework Questions:
1.Virtual image formed at 30 cm right of convex mirror.
2.Power of lens will decrease.

[@SwechhaVerma]

How to solve this question

[@vaibhavsharma13560]

38

[@usermishra02]

App sabhi log log recording kyon dekhte ?????
Give in comment you answer

[@1kSuscriberwithoutanyvideo]

mam ncert numerical imp hai ??🚩🚩:❤

[@donzzzyt2043]

Yessss brooo

[@MuskanSingh-ve7or]

😢😢😢😢

[@metapon3993]

Ma'am mcq explanation lab se likhne lage?

[@theChemistryfactory]

maam EMI KA NCERT HIGHLIGHT karva do
please

[@anishpatel9448]

Refractive index kaise badhegi air ka 😢? Confused 🤔

[@NehaG_08]

In which question??

[@NehaG_08]

In which question??

[@hd-thegamer4021]

❤❤

[@rashmi5374]

Nice session ❤🎉

[@ShilpiRaj-qi6yc]

❤❤❤❤❤