No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question
  • 3 answers

Manu Maurya 6 years, 5 months ago

I am taking example take a stone at any height then drop it it come towards upper to lower so that it can minimize its potentail energy and mazimize stabilty

Manu Maurya 6 years, 5 months ago

Ayush i will tell u ij simple words . All things wants stability as u may read in chemistry and may be un physics also that energy inversely proportional to stability so more energy less stability less energy more stability so this is the reason why similar charge repel each and unsimilar charge attrct each they do to minimise energy and mazimize stavility

Manu Maurya 6 years, 5 months ago

If u tell me why unsimilar charge attract each then i will tell ur answer then
  • 1 answers

Rigved Tripathi 6 years, 5 months ago

Polarity which define the charge is +ve or -ve question is pending...
  • 1 answers

Yogita Ingle 6 years, 5 months ago

Faraday’s constant is defined as the amount of charge required to liberate a gram equivalent of a substance during the process of electrolysis.
It is total charge on 1 mole of electrons. It is unit of charge.
1 F = 6.023 × 1023 × 1.6023 ×  10-19 C = 96500 C

  • 2 answers

Pulkit Bansal 6 years, 5 months ago

circular motion is a movement of an object along the circumference of a circle or rotation along a circular path. It can be uniform, with constant angular rate of rotation and constant speed, or non-uniform with a changing rate of rotation.

Ajeet Kumar 6 years, 5 months ago

When a body movies in circular path that motion is called circular motion
  • 2 answers

Manu Maurya 6 years, 5 months ago

velocity is ratio of displacement to time not distance to time distance and displacemaent have a difference it is this difference which make spped and velocity differ

Raj Kushwaha 6 years, 5 months ago

The ratio of distance and time taken is called velocity
  • 1 answers

Gaurav Seth 6 years, 6 months ago

  • Yeasts

A unicellular fungus which includes baker's yeast. Yeast can also be found in pharmacies as probiotic which can help prevent diarrhea. There is also yeast that can be damaging to the human body. When present in the mouth, esophagus, bowel and ******, it can cause yeast infections in people with low immune systems. If it invades the blood yeast can be fatal

  • Mushrooms

    A fleshy, spore-bearing fruiting body of a fungus, typically produced above ground on soil or on its food source. It typically consists of a stem, cap and gills. Some are harmful and some are not. Some mushrooms are edible and have successfully been cultivated for human consumption. A mushroom develops from a nodule, or pinhead, less than two millimeters in diameter. Many species of mushrooms seemingly appear overnight, growing or expanding rapidly. In reality all species of mushrooms take several days to form primordial mushroom fruit bodies, though they do expand rapidly by the absorption of fluids.

  • 0 answers
  • 1 answers

Gaurav Seth 6 years, 7 months ago

 u=0m/s; t=4sec; g=10m/s;h=?
let us use :h=ut+1/2gt^2
h=(0×4)+1/2×10×4×4
h=10×4×2
h=80 
therefore the height of the tower is 80meter.

  • 1 answers

Yogita Ingle 6 years, 7 months ago

  • Huygens principle states that each point of a wavefront is the source of secondary wavelets (small waves) which spread in all directions with the speed of the wave.
  • The new wavefront is formed by drawing a line tangent to all the wavelets.

For example:-

  • If a stone is thrown in the river,waves will be formed surrounding that point.
  • These waves look like concentric circles and they are known aswavefronts.
  • The wavefronts gradually spread in all the directions.

 

  • 0 answers
  • 2 answers

Abhishek Kumar 6 years, 7 months ago

Let us take a example, when fluid in vessel at rest (static) then we put a small prism in a vessel then all the pressure on the act of vessel are equal in all direction

Siddu Leela Supraja 6 years, 7 months ago

Pressure in the fluid at rest is same at all points which are at same height. Pressure applied on surface of fluid is uniformly distributed throughout the fluid.
  • 1 answers

Hardy Gupta 6 years, 8 months ago

6.626×10^-11
  • 2 answers

Ujjwal Kumar 6 years, 8 months ago

Displacement/time

Ujjwal Kumar 5 years, 5 months ago

Displacement ----------------------- time
  • 1 answers

Md Aashiq Ali 6 years, 8 months ago

8f gravitational force will be zero then all things from earth will be in space
  • 1 answers

Yogita Ingle 6 years, 8 months ago

  • Dipole - Induced Dipole Forces refers to the forces existing between the polar molecules having permanent dipole and molecules lacking permanent dipole.
  • The permanent dipole of the polar moleculeinduces dipole on the electrically neutralmolecule by creating a deform in its electronic cloud. This induced dipole moment depends on the dipole moment of the permanent dipole as well as the polarisability of theelectrically neutral molecule.
  • 1 answers

G K 6 years, 9 months ago

NCERT pdh
  • 1 answers

Yogita Ingle 6 years, 9 months ago

The rest mass of the stable nucleus of a stable atom is always less than the sum of the masses of constituent nucleons. The difference is called the mass defect Δm (i.e., Δm.c2) is utilised in keeping the nucleons bound together. This energy is known as the binding energy. In order to break the nucleus into its constituent nucleons an amount of energy equal to its binding energy has to be supplied to the nucleus.

  • 1 answers

Yogita Ingle 6 years, 9 months ago

The rest mass of the stable nucleus of a stable atom is always less than the sum of the masses of constituent nucleons. The difference is called the mass defect Δm (i.e., Δm.c2) is utilised in keeping the nucleons bound together. This energy is known as the binding energy.

  • 0 answers
  • 2 answers

Shubham Sharma 6 years, 9 months ago

0.31ev

Shravya Hegde 6 years, 9 months ago

-3.15eV
  • 1 answers

G K 5 years, 5 months ago

tum bhi JEE ka xam doge kya ......
  • 0 answers
  • 1 answers

Harshit Soni 6 years, 11 months ago

cyclotron is a devich which accrealeted the particle to a targer throw
  • 1 answers

Dhananjay Kumar Sharma 6 years, 3 months ago

All those quantities which can be measured directly or indirectly and in terms of which the laws of physics can be expressed are called physical quantities. For example, length, mass, temperature, speed, force, electric current, etc.
  • 1 answers

Rahul Chauhan 7 years ago

Force is physical quantity which is equal to the amount of force applied and displacement produced in a body
  • 1 answers

Rahul Chauhan 7 years ago

Megnet is a substance which has tendency to attract iron and produced also help in production of electricity

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App