Class-11-Physics – Page 201 – Discussion Forum

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

You must login to ask question.

Search

Ask A Question

Category: Class-11-Physics

NCERT Solutions and extra questions for class 11 Physics

Poll

Lajni

Asked: February 7, 2021In: Class-11-Physics

Two rods of different materials having coefficients of thermal expansion α₁ , α₂ and Young’s Moduli Y₁, Y₂ respectively are fixed between two rigid massive walls. The rods are heated such that they undergo the same increase in temperature. There is no bending of the rods. If α₁ : α₂ = 2 : 3, the thermal stresses developed in the two rods are equal provided Y₁, Y₂ is equal to

NCERT Solutions for Class 11 Science Properties of matter 7 Important Board Questions properties of matter NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

Poll

Lajni

Asked: February 7, 2021In: Class-11-Physics

The Young’s Modulus of steel is twice that of brass. Two wires of same length and of same area of cross-section; one of steel and another of brass are suspended from the same roof. If then the weights added to the steel and brass wires must be in the ratio of

NCERT Solutions for Class 11 Science Properties of matter 7 Important Board Questions properties of matter NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

Poll

Lajni

Asked: February 7, 2021In: Class-11-Physics

The approximate depth of an ocean is 2700 m. The compressibility of water is 45.4×10⁻¹¹ Pa⁻¹ and density of water is 10³ kg/m³. What fractional compression of water will be obtained at the bottom of the ocean?

NCERT Solutions for Class 11 Science Properties of matter 7 Important Board Questions properties of matter NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

Poll

Lajni

Asked: February 7, 2021In: Class-11-Physics

As the temperating is increases, the time period of pendulum

NCERT Solutions for Class 11 Science Properties of matter 7 Important Board Questions properties of matter NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

Poll

Lajni

Asked: February 7, 2021In: Class-11-Physics

A Uniform Metallic Rod rotates about its perpendicular bisector with constant angular speed. If it is heated uniformly to raise its temperating slightly

NCERT Solutions for Class 11 Science Properties of matter 7 Important Board Questions properties of matter NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

Load More Questions