Tiwari Academy Discussion

Poll

Divit malik

Asked: October 20, 2020In: Class 10

Where should an object be placed in front of a convex lens to get a real image of the size of the object?

NCERT Solution for Class 10 Science Chapter 10 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-185 Questions No-3

Poll

Divit malik

Asked: October 20, 2020In: Class 10

A spherical mirror and a thin spherical lens have each a focal length of –15 cm. The mirror and the lens are likely to be

NCERT Solution for Class 10 Science Chapter 10 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-185 Questions No-4

Poll

Divit malik

Asked: October 20, 2020In: Class 10

No matter how far you stand from a mirror, your image appears erect. The mirror is likely to be

NCERT Solution for Class 10 Science Chapter 10 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-186 Questions No-5

Poll

Divit malik

Asked: October 20, 2020In: Class 10

Which of the following lenses would you prefer to use while reading small letters found in a dictionary?

NCERT Solution for Class 10 Science Chapter 10 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-186 Questions No-6

Poll

Chandan Guptas

Asked: October 20, 2020In: Class 10

The human eye can focus on objects at different distances by adjusting the focal length of the eye lens. This is due to

NCERT Solution for Class 10 Science Chapter 11 The Human Eye and the Colourful World NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-197 Questions No-1

Poll

Chandan Guptas

Asked: October 20, 2020In: Class 10

The human eye forms the image of an object at its

NCERT Solution for Class 10 Science Chapter 11 The Human Eye and the Colourful World NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-198 Questions No-2

Poll

Chandan Guptas

Asked: October 20, 2020In: Class 10

The least distance of distinct vision for a young adult with normal vision is about

NCERT Solution for Class 10 Science Chapter 11 The Human Eye and the Colorful World NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-198 Questions No-3

Poll

Chandan Guptas

Asked: October 20, 2020In: Class 10

The change in focal length of an eye lens is caused by the action of the

NCERT Solution for Class 10 Science Chapter 11 The Human Eye and the Colorful World NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-198 Questions No-4

Poll

Dev Kumar

Asked: October 20, 2020In: Class 10

A piece of wire of resistance R is cut into five equal parts. These parts are then connected in parallel. If the equivalent resistance of this combination is R ‘, then the ratio R/R ‘ is –

NCERT Solution for Class 10 Science Chapter 12 Electricity NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-221 Questions No-1

Poll

Dev Kumar

Asked: October 20, 2020In: Class 10

An electric bulb is rated 220 V and 100 W. When it is operated on 110 V, the power consumed will be –

NCERT Solution for Class 10 Science Chapter 12 Electricity NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-221 Questions No-3

Where should an object be placed in front of a convex lens to get a real image of the size of the object?

A spherical mirror and a thin spherical lens have each a focal length of –15 cm. The mirror and the lens are likely to be

No matter how far you stand from a mirror, your image appears erect. The mirror is likely to be

Which of the following lenses would you prefer to use while reading small letters found in a dictionary?

The human eye can focus on objects at different distances by adjusting the focal length of the eye lens. This is due to

The human eye forms the image of an object at its

The least distance of distinct vision for a young adult with normal vision is about

The change in focal length of an eye lens is caused by the action of the

A piece of wire of resistance R is cut into five equal parts. These parts are then connected in parallel. If the equivalent resistance of this combination is R ‘, then the ratio R/R ‘ is –

An electric bulb is rated 220 V and 100 W. When it is operated on 110 V, the power consumed will be –

Which is the best website providing NCERT Solutions?

NCERT Books

Where can I get NCERT books in PDF format?

NIOS

NCERT Solutions

Sign Up

Sign In

Forgot Password

Tiwari Academy Discussion Latest Questions