Login
Remember
Register
User Sandeepthukran
Wall
Recent activity
All questions
All answers
Ask a Question
Questions by Sandeepthukran
0
votes
1
answer
Getting burnt by steam is less dangerous than boiling water. True or False?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
Two spheres, A & B, are made up of the same material. The radius of A is twice that of B, while the temperature of A is half that of B. What is their ratio of energy emitted per unit time (EA : EB)?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
The variables like pressure, volume, temperature of a thermodynamic system are microscopic. True or False?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
Select the correct statement.
asked
Oct 4, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
Which law of thermodynamics says that efficiency of a heat engine cannot be 1?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
What is a quasi-static process?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
cbse
physics
0
votes
1
answer
Let T1 be the time period of a single spring mass system on a horizontal surface. Let T2 be the time period of the same system when hung from the ceiling. What is the expression for T1 & T2?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
A spring mass system is hanging from the ceiling of a lift. It has been like this for quite some time. Suddenly the cables holding the lift are cut.
asked
Oct 4, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
A function has the equation Acos3t + Bsin3t. Find the value of time period.
asked
Oct 4, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
Consider the damped SHM of a spring mass system. If the time taken for the amplitude to become half is ‘T’, what is the time taken for mechanical energy to become half?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
The value of gravitational potential inside a uniform thin spherical shell is the same everywhere.
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
0
answers
The time period of a satellite is independent of the mass of the satellite.
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
The escape velocity of an object from the surface of the planet does not depend on the mass of the object.
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
The earth is able to retain its atmosphere because of _____
asked
Oct 3, 2021
in
Class X
cbse
0
votes
1
answer
The time period of a satellite is independent of the mass of the satellite.
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
The only natural satellite of India is the moon.
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
The PSLV rockets of India launch satellites into the high-earth orbit.
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
A partially elastic body can never be permanently deformed. True or False?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
What does the area under the stress-strain curve represent?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
The SI unit of pressure is _____
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
Pressure is a vector quantity. True or False?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
Velocity has to be the same at the same horizontal level in case of steady laminar flow.
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
In which of the following conditions can the Bernoulli equation not be used?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
Coefficient of viscosity doesn’t depend on temperature because it is a property of the fluid. True or False?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
What is the relation between coefficient of area expansion(A) and coefficient of volume expansion(B)?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
What should be the temperature of 1g of ice, so that when it’s added to 9g of water, lowers the temperature of water by 10°C?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
Melting point depends on pressure. True or False?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
What is regelation?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
1
answer
When water is kept in a very hot pan, the entire water heats up. Which mode of heat transfer is responsible for this?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
cbse
0
votes
0
answers
Which value of Socket.readyState atribute of WebSocket indicates that the connection has been closed or could not be opened?
asked
Dec 2, 2020
in
HTML
html5
html
Page:
« prev
1
2
3
4
5
6
next »
...
