true

Take Class 10 Tuition from the Best Tutors

Affordable fees
1-1 or Group class
Flexible Timings
Verified Tutors

Search in

Lens and Its types.

Debraj Paul

27/01/2017 0 0

A lens is a piece of transparent glass bounded by two spherical surfaces. It is of two main types.

Concave Lens: A lens having both of its surfaces curved inwards is called as a concave lens. It is thin in the middle and thicker at the edges. It is also called as a diverging lens as it diverges a parallel beam of light rays incident on it.

0 Like 0 Dislike

Follow 0

Other Lessons for You

Maths_Exponents and Power

Exponential Form = 100 = 102, where 2 is the power of 10. Laws of exponents: a-m = 1/ am a m * an = am*n am * an = am*n (am)n = am*n am / bm = (a/b)m a0= 1 (a / b)-m = (b/a)m (-1)odd = -1 (-1)even = 1 ( am / an ) = am-n

Amrtha S.

1 0

Real Numbers

The collection of all rational numbers and irrational numbers is called real numbers which denoted by R for example 1/2, 7/8, pie, squrt2. Therefore, a real number is either rational or irrational....

Rimpi R.

0 0

Tenses: Part 1

Kinds of Tenses Present Tense Simple Present Present Continuous Present Perfect Present Perfect Continuous Past Tense Simple Past Past Continuous Past Perfect Past Perfect Continuous Future...

Sarmistha H.

1 2

How To Learn French Language In Easy Way?

Step 1: Fall in Love with French: What’s the key to speaking French? Passion. French is the language of love. And to speak any language, you’ve got to fall in love with it. Or at least find...

Umang Dureja

3 0

Some definitions about Maths

Natural Numbers are set of those numbers which start from 0 to infinite ∞ are called natural numbers. Whole Numbers are set of natural numbers along with 0 are called whole numbers. Intergers are...

Rahul G.

0 0

Find Class 10 Tuition near you

Online Tuition Class 10

Looking for Class 10 Tuition ?

Learn from Best Tutors on UrbanPro.

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you

Class 10 Tuition Questions

Divide 30 by half and add ten.. What do you get?

25 Answers

Is polynomial y4 + 4y2 + 5 have zeroes or not?

10 Answers

What are special economic zones?

47 Answers

Hi all, I have created a website for NTSE questions. One can use it for free!

9 Answers

Which form of energy will a body possess placed at the top of hill?

16 Answers

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

The email address you have entered is already registered with us. Please to register for this class.

I am a Student I am a Tutor
Name*	Please enter your full name.
Email*	Please enter your email address.
Phone*	Please enter a valid phone number.
Location*	Please enter a pincode or area name.
City*	Please enter city name.
Category*	Please enter category.
Gender*	Male Female Please select your gender.
Email ID/ Mobile No.*	Please enter either mobile no. or email.
Enter Password*	Please enter OTP Please enter Password Sorry, this phone number is not verified, Please login with your email Id.

By signing up, you agree to our Terms of Use and Privacy Policy.

Already a member?

Lens and Its types.

Other Lessons for You

Looking for Class 10 Tuition ?

Class 10 Tuition Questions

Looking for Class 10 Tuition Classes?

Take Class 10 Tuition with the Best Tutors