No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question
  • 0 answers
  • 1 answers

Brajbhan Yadav 3 years, 3 months ago

Multiple croping is to grow crop more than two crops is known as multiple croping .In palampur the farmars grow multiple crop as the third crop of the palampur's farmars is potatoes,jinjer and etc. It is very helpful to the people of the palampur's
  • 0 answers
  • 2 answers

Shagun Sood 3 years, 2 months ago

Please do your self..

Ravishek Anand 3 years, 2 months ago

NCERT Solutions for Class 10 Chapter 10 Image 7 The image is located at a distance of 6 cm from the mirror on the other side of the mirror. The positive and a value of less than 1 of magnification indicates that the image formed is virtual and erect and diminished. 13. The magnification produced by a plane mirror is +1. What does this mean? Answer- The positive sign means an image formed by a plane mirror is virtual and erect. Since the magnification is 1 it means that the size of the image is equal to the size of the object. 14. An object 5 cm is placed at a distance of 20 cm in front of a convex mirror of radius of curvature 30 cm. Find the position, nature and size of the image. Answer- Object distance (u) = – 20 cm Object height (h) = 5 cm Radius of curvature (R) = 30 cm Radius of curvature = 2 × Focal length R = 2f f = 15 cm According to the mirror formula, NCERT Solutions for Class 10 Chapter 10 Image 8 The positive value of image height indicates that the image formed is erect. Hence, the image formed is erect, virtual, and smaller in size. 15. An object of size 7.0 cm is placed at 27 cm in front of a concave mirror of focal length 18 cm. At what distance from the mirror should a screen be placed so that a sharply focused image can be obtained? Find the size and nature of the image. Answer- Object distance (u) = – 27 cm Object height (h) = 7 cm Focal length (f) = – 18 cm According to the mirror formula, NCERT Solutions for Class 10 Chapter 10 Image 9 The negative value of image height indicates that the image formed is inverted. 16. Find the focal length of a lens of power -2.0 D. What type of lens is this? Answer- Power of lens (P) = 1/f P = -2D f = -1/2 = -0.5 m A concave lens has a negative focal length. Therefore, it is a concave lens. 17. A doctor has prescribed a corrective lens of power +1.5 D. Find the focal length of the lens. Is the prescribed lens diverging or converging? Answer- Power of lens (P) = 1/f P = 1.5D f = 1/1.5 = 10/15 = 0.66 m A convex lens has a positive focal length. Therefore, it is a convex lens or a converging lens.
  • 1 answers

Karishma Das 3 years, 3 months ago

Kabita Sarkar
  • 1 answers

Lucky Singh Rajput ☺️☺️ 3 years, 2 months ago

Colico act , by the yearly 18th century, worried by the popular Indian textile , wool and Silk markers in England begin protesting against the import of Indian cotton textiles in 1720 the British government Express aim legislation beginning the use of printing cotton textile _chintz - in England interestingly this Act was known as the colico act
  • 1 answers

Brajbhan Yadav 3 years, 3 months ago

Charles Darwin was the theoriest .He gave a theory - survival of the fittest
  • 5 answers
I want to easyli learn korean and I live in South Korea

Darshani Sahu 3 years, 1 month ago

I want to learn Bengali Friends please can you help me

Gunjan Kumari 3 years, 1 month ago

dulingo
Sorry
No option
  • 3 answers

Vidushi Jukaria 3 years, 1 month ago

Purvi agrawal

Vidushi Jukaria 3 years, 1 month ago

In which class you are

Purvi Agrawal 3 years, 3 months ago

Hey you want answer....... Go to hell 👹
  • 1 answers

Tanishka Choudhary 3 years, 3 months ago

X-9x/50=41x/50
  • 3 answers

Chinki 🦋👈🏻 3 years, 3 months ago

Bcoz she had no true friend with whom she could share her feelings....

Anushka 4321 3 years, 3 months ago

Cuz she didn't anyone whom she can a true friend and with whom she can share her feeling without being judged.

Itz__Kritika Koli 🖤 3 years, 3 months ago

Anne Frank was disturbed even after being surrounded by so many people because she didn't have any true friend.
  • 1 answers

Karan Chauhan 3 years, 3 months ago

x³/3+x²/2+x+c
  • 0 answers
  • 5 answers

Riya Kasana 3 years, 2 months ago

YouTube pur dak lo

Shubham Singh 3 years, 3 months ago

agenda 21 ek ghosna patra hai jise 1993 ke prithvi sammelan me lagu kiya kya

Dileep Raman 3 years, 3 months ago

सामाजिक विज्ञान का पेपर भेंजे

Dileep Raman 3 years, 3 months ago

सामाजिक विज्ञान

Dhaval Bhavaya 3 years, 3 months ago

Wikipedia
  • 0 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App