LIGHT - Saare Numericals 1 Video mein ! 🔥 | FULL NCERT SOLVED 😎✅

Hii Friends !!
In this video we have discussed about LIGHT - Saare Numericals 1 Video mein ! 🔥 | FULL NCERT SOLVED 😎✅

Hope u find the video helpful .
Thank u !!
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[sanjayjha]

REALLY MENE TO HAR MAAN LI THI KI MERE SE NUMERICALS NA HO PYEGE BUT WHEN I WATCHED UR VDO THE WAY U TEACH FANTASTIC JOSH BHAR DIYA APNE TO

[AapkaSarthak]

Find the power of a concave lens of focal length 2m

Iska answer -0.5D hoga concave mai focal length minus mai hota

[anshu]

I think that this chapter numerical is too hard but it's not very tough without reading the chapter

[aradhitakr]

Hi didi, In 31:38 shouldn’t the ans be -0.5 D kyunki ye concave lens he?

[moonbcw_n]

31:39 i think the answer is -0.5 dioptre because focal length in concave lens is negative

[nklpngr]

I was giving up in light chapter but you came in my recommendation and i saw your video now im thankful to god and you for making my concepts clear and boost my confidence
Im watching this at 2.15AM before board exam and now i was able to learn this
You both are amazing keep it up ❤❤

[rehbar]

31:30. Focal length of concave mirror is always negative. So f=-2. Not postive 2.

[hardeep_]

Thanks di and bhayia mujhe numericals thode se bhi nahi aate the lekin aapne itni ashi tarah se samjhaya ki ab mujhe numericals zindgi bhar nahi bhool sakte ek baar fir se thanks God bless both 😊

[Deb]

30:55 thats a concave lens so the power should be negative.

[princegaming]

28:42 is question mein hum focal length lens formula se bhi nikaal skte the kyunki usme object or image distance the 1/v-1/u=1/f
But btw nice explanation..💝💚

[chad-]

Hi Madhu and Rajat,
I am Manil, I had a doubt.
In the fifth question I found out focal length by the formula1/f = 1/v-1/u, by that I got 25 cm as my focal length, is this method ok ?

[studywithvivek]

Didi I have one doubt can you tell me mam q.5 we can find focal length ?
didi Couldn't we have found out by putting the value in the lens formula?

[harshmeetsingharora]

31:34 bahiya is ques main concave lens ki power nikalne ko kaha toh answer - 0.5D hona chaiye 🙏

[richagautam]

At 1:01:03, when u multiplied (-8.5 and 5), why the product was not in negative...it should be -42.5 right?

[Dhruv_Suthar]

17:52 How do we know to use this formula only? Because it is not mentioned in question.
Please reply 🙏🙏

[harshareddy]

My Dear sister now i started reading science is it possible to finsh physics and biology whole syllabus in 4 days now i finshed one chapter

[AK_FARRU_KING]

31:36 you need to do some correction as the focal length of concave lens is negative, the answer should be -0.5D.😊

[yasirahmad]

31:31 f=-2 that means power is -0.5 concave lens hai ye

[sakshisingh]

really thankyou so much sister for this video finally i was complete my whole chapter light thankyou👌🏻👌🏻🤗🤗🤗🍫

[asthatic]

31:31 iss q answer o.5D hoga ya fir -0.5D ho ga please reply 🙏