No Brother,
The answer of Numerical 12.5
is correct. The answer written in the text book is wrong.
It’s correct answer is 6.2cm.
Not 77.62
Thanks you so much
sir in side box information question no 4
please answer according to question
tell the power of lens not the position of object answer that what is power of lens in diopters
bro agr apka 12.5 numerical thk bhi ho to hm ye follow nhi kr skty kyu ki hamary examiners lakeer ky faqeer hoty wo skill nhi just ability to learn everything word by word yani ratta check krte
exercise multple question no 2 wrong correct answer 15 cm
Numerical No.12.5 is wrong
It’s correct answer is 77.62
Please correct thos numerical
Thanks!!!
Inka answer right hai.book mai wrong given hai
Thanks
12.5 numerical’s answer is correct book pr answer wrong ha mn ne khud solve kar ke dekha ha
Do you send me correct numerical
Zaid bro
Can ,I send u?
No Brother,
The answer of Numerical 12.5
is correct. The answer written in the text book is wrong.
It’s correct answer is 6.2cm.
Not 77.62
Thanks you so much
Review questions kahan hai ??
Yes its 77.62 because it is convex lens q and f should be negative.
Sir,numerical 2 ke (a) portion mai answer negative kyun nhi hai?
It should be negative as in calculation 55 was negative
Because distance can’t be negative.
its not convex lens its convex mirror here f will be positive and q will be negative
study topic of spherical mirrors carefully and you will know
Review questions are not available… Please upload.
In numerical 12.2 it is 10.5 not 105
No mistake, point is shifted to right. so it becomes 10/105
sir in side box information question no 4
please answer according to question
tell the power of lens not the position of object answer that what is power of lens in diopters
bro agr apka 12.5 numerical thk bhi ho to hm ye follow nhi kr skty kyu ki hamary examiners lakeer ky faqeer hoty wo skill nhi just ability to learn everything word by word yani ratta check krte
ya bro you are right 👍 hamare examiners no writing skills no learning skills
No answer of numerical no 5 is right on book it was wrong in this page
12.5 waley numerical ka ans galat hai us me focal length bhi negative aani hai kion k convex mirror ki focal length negative hoti hai
ok, we’ll check it.
We Need new book notes ( national book foundation ) Test Edition
Numerical no.5 is wrong as focal length and image is negative so the ans in book is correct.Please check it.
Ok, We’ll check it.
Numerical no is wrong plz check it😊
numerical 5 is righ guys
Numerical no.5 answer is not correct. Please check it.
ok, we’ll check it.
The numerical 12.6 is wrong as the answer of part (b) is 3.84. My teacher solved it on the board but I forgot to write it down.
ok, we’ll check it.
12.5 numerical is correct because it is a convex mirror not a concave mirror therefore focal length is +ve and the answer is 77.625