CBSE XII Science Physics
what is the meaning of Modulus?
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12th March 2008
11:43 AM
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CBSE XI Science Physics Mechanical Properties of Solids
an iron rod 4m long and 0.5cm2 in cross section stretches 1mm when a mass of 225kg is hung from its lower end . calculate youngs modolus of iron?
Asked by sammy123
19th March 2015
6:42 PM
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JEE Plances JEE (Main) Physics Calorimetry and Thermal Expansion
A steel rope has length L, area of crosssection A, Young’s modulus Y. [Density=d]
(a) It is pulled on a horizontal frictionless floor
with a constant horizontal force F = [dALg]/2
applied at one end. Find the strain at the
midpoint.
(b) If the steel rope is vertical and moving with
the force acting vertically upward at the upper,
end. Find the strain at a point L/3 from lower
end
(a) It is pulled on a horizontal frictionless floor
with a constant horizontal force F = [dALg]/2
applied at one end. Find the strain at the
midpoint.
(b) If the steel rope is vertical and moving with
the force acting vertically upward at the upper,
end. Find the strain at a point L/3 from lower
end
Asked by Shanthiswaroop Srinivas
4th November 2017
6:05 PM
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NEET1 ALL Class Physics
How to solve this 
Asked by amitjena226
21st December 2017
8:25 AM
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JEE Plances ALL Class Physics Sound Waves
ques3
ques3
Asked by rbhatt16
27th December 2017
11:37 PM
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CBSE XI Science Physics Mechanical Properties of Solids
a wire 1 mm diameter and 1 m long fixed at one end is stretched by 0.01 mm when a load of 10 kg is attached to its free end . calculate young's modulus of elasticity.
Asked by apetkar
7th March 2019
8:23 AM
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CBSE XI Science Physics
a wire 1 mm diameter and 1 m long fixed at one end is stretched by 0.01 mm when a load of 10 kg is attached to its free end. calculate young's modulus of elasticity.
Asked by apetkar
7th March 2019
8:27 AM
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CBSE XI Science Physics Mechanical Properties of Solids
The area of cross section of a wire and its length are 1mm^2 and 2mm respectively.how much will be the work done to increase its length by 0.1mm . Youngs modulus of material of the wire=2.0*10^11n/m^2
Asked by Duhlani001
14th April 2019
3:21 PM
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NEET NEET Physics Properties of Solids and Liquids
⭕The longitudinal strain produced in two similar wires is different. on applying the same external force, which of the two has a higher value of Young's modulus of elasticity:- 1)wire in which larger strain is produced 2)wire in which larger stress is produced. 3)wire which has longer length 4)wire in which less strain is producef ↪️Check option 2 and 4 ....plzz explain me which one is correct.. Thanks!☺️
Asked by jhajuhi19
4th July 2019
8:16 AM
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CBSE XII Science Physics
An aluminum bar 100 cm in length 2cm in width 0.5cm in thickness is supported on two horizontal knife edges 60 cm of a part.if the middle of the beam rise by point 6cm when two equal rates of 1 kg are attached at two end. calculate young modulus of aluminum
Asked by Mdsimabc
23rd August 2019
2:44 PM
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JEE Main Physics
Find elongation in rod? here why rod is elongate while there is no strain
Asked by ashutosharnold1998
26th December 2019
1:01 PM
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CBSE XI Science Physics
Hello Mam Define Young’s Modulus of elasticity. How much force is required to have an increase of 0.4% in the length of a metallic wire having a radius of 0.2mm. Y = 9.1 x 1010 Nm^–2 Please solve this sum
Asked by seeni2005
11th January 2021
9:11 PM
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CBSE XI Science Physics Mechanical Properties of Solids
State Hook's law on what factors does the modulus of elasticity of a subtance depend?
Asked by souravkheto234
17th June 2021
12:13 PM
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CBSE XI Science Physics Mechanical Properties of Solids
A horizontal rod is supported at both the end sand loaded at the middle. if L is length and Y is young modulus then depression is directly proportional to
Asked by harshitajain5757
5th December 2023
12:45 AM
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CBSE XI Science Physics Mechanical Properties of Solids
assertion: young modulus for a perfectly plastic body is zero Reason:for a perfectly plastic body restoring. force is zero
Asked by desaipravinbhai63
28th December 2023
7:59 PM
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