Home
Recent Q&A
Java
Cloud
JavaScript
Python
SQL
PHP
HTML
C++
Data Science
DBMS
Devops
Hadoop
Machine Learning
Azure
Blockchain
Devops
Ask a Question
Recent questions tagged Cbse
Home
Tag
Cbse
0
votes
Q: A satellite of mass “m” is in a circular orbit of radius 1.5R around the earth of radius R. How much energy is required to move it to an orbit of radius 2R?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: A wire has a young’s modulus of 10^5N/m^2, length 1m & radius 3mm. Assuming a uniform cross sectional area, find the radius of wire after it is under a force of 1N from both ends
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: Strain can be negative. True or False?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: Which of the following represents volumetric strain?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: Select the correct option. B is bulk modulus. (a) Bgas > Bliquid > Bsolid (b) Bliquid > Bgas> Bsolid (c) Bsolid > Bliquid > Bgas (d) Bliquid > Bgas > Bsolid
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: Which of the following stresses causes change in density, as long as force acts on the body? (a) Shear stress (b) Compressive Stress (c) Tensile stress (d) Volumetric stress
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: Which of the following is used to measure pressure?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: A nail is made pointed at its end to ensure that pressure is more for a given amount of force applied on it. True or False? (a) True (b) False
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: A cylindrical tank, filled with water, has an area of 10m^2. A piston covers its entire top surface. A uniformly distributed load of 1000N is applied on the piston from top.
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: Surface energy is ________________
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: Specific heat capacity depends on the mass of the substance. True or False?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: First law of thermodynamics is based on?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: Which of the following is not an assumption of KTG?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: Which of the following describes circular motion?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: In SHM, force at extreme position is zero. True or False?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: A spring mass system is on a horizontal plane. Spring constant is 2N/m & mass of block is 2kg. The spring is compressed by 10cm and released.
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: Two simple pendulums of the same length are released from 10° & 20° respectively. Select the correct statement.
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: What is the frequency with which forced periodic oscillations oscillate?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: The escape velocity at the event horizon of a black hole is 3×10^8 m/s, i.e., the velocity of light. What is the mass of the black hole if the distance from
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
0
votes
Q: A black hole is called so because it is a hypothetical object.
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
Page:
« prev
1
2
3
4
5
6
7
8
9
next »
...