an object is size 10cm is kept at a distance of 10cm from a convex lens if the focal length of the length is 5 cm the size of the image is ?

#Distance

7021 Views

an object is size 10cm is kept at a distance of 10cm from a convex lens if the focal length of the length is 5 cm the size of the image is ?

naveenkalyanam309 3rd Jul, 2021

Answer

Answer Later

Report

Answer (1)

Aditya 3rd Jul, 2021

Hi aspirant,

This question can be easily solved using the lens formula and magnification formula.

Hi-10 cm

U=(-10)cm

F= 5cm

Using lens formula 1/f= 1/v - 1/u

1/v= 1/5 +(-1/10)

v= 10 cm

Now, Magnification=v/u=hi/ho

= (-10/10) = hi/10

Hi= -1cm

Therefore the image formed is real, inverted and diminished.

3 Comments

Like Share

Comments (3)

prasad reddy

11th Jun, 2022

your last step is wrong

Reply

nair93091

17th Jun, 2022

prasad reddy yeah its wrong

Reply

Shoba Rani

10th May, 2024

How the hell will it be diminished parley

Reply

Related Questions

A three times magnified virtual image of an object kept at a distance of 24cm. from a convex lens in formed focal length of the lens is

579 Views

For a concave lens the distance between image and object is 10cm and magnification is 1/4. Focal length of the lens is

491 Views

A convex lens of focal length 10 cm is combined with a concave lens of focal length 20cm to form an achromatic combination the convex lens i

155 Views

A point object is placed at a distance of 30cm from a convex mirror of focal length 30cm them image will form at

2027 Views

dato lenses of a compound microscope of focal length 2 cm and 5 centimetre if an object is placed at a distance of 2.1 cm from the objectiv

73 Views

Applications for Admissions are open.

MAHE Manipal M.Tech 2025

Apply

NAAC A++ Accredited | Accorded institution of Eminence by Govt. of India | NIRF Rank #4

Amity University, Noida Law A...

Apply

700+ Campus placements at top national and global law firms, corporates, and judiciaries

Amity University Noida B.Tech...

Apply

Among Top 30 National Universities for Engineering (NIRF 2024) | 30+ Specializations | AI Powered Learning & State-of-the-Art Facilities

Chandigarh University Admissi...

Apply

Ranked #1 Among all Private Indian Universities in QS Asia Rankings 2025 | Scholarships worth 210 CR

VIT Chennai LLM Admissions 2025

Apply

VIT Chennai LLM Admissions Open 2025 | #1st in Private Law Institute by IIRF Ranking | Experienced Faculty | World Class Infrastructure

Amity University, Noida BBA A...

Apply

Ranked amongst top 3% universities globally (QS Rankings)

View All Application Forms

Trending Articles/News

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students

30,000+ Colleges

500+ Exams

1500+ E-books