No products in the cart.

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

Ask Question
  • 2 answers

Manish Yadav 7 years, 4 months ago

The secondary wave which act as a fresh source is known as wavelets in accordance with huygens principles

Yogita Ingle 7 years, 4 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.
  • 1 answers

Yogita Ingle 7 years, 4 months ago

The electrical primittivity  is a quantity which is a measure of how much resistance the electric lines of force encounter while forming an electric field in a particular medium . It is denoted by ε. The permittivity of free space (a vacuum) is a physical constant equal to approximately 8.85 x 10-12 farad per meter (F/m).

  • 1 answers

Sourabh Sheokand 7 years, 4 months ago

When the incoming rays are not parallel to principal axis (angle between them more than 10 degrees) then the image are not only at one focus but there are a no. of focus and it is correct it by parabolic mirror
  • 1 answers

Sourabh Sheokand 7 years, 4 months ago

1.5625m/s . I=neAv I=current n=Density of charge carrier e=charge on electron A=area of cross section v=drift velocity
  • 1 answers

Akshra Gupta 7 years, 4 months ago

Lateral displacement is define as the distance between actual path of incident Ray and refracted Ray in glass slab
  • 1 answers

Prashant Sangwan 7 years, 4 months ago

U=sin(A+sm/2)/sinA/2
  • 2 answers

Tarun Goswami 7 years, 4 months ago

Rectifier half wave ya full

Prashant Sangwan 7 years, 4 months ago

Hydraulic bridge
  • 1 answers

Niharika Sharma 7 years, 4 months ago

According to this law the total energy of a system remains conserved. "This law states that energy can neither be created nor be destroyed, only one form of it can be transferred or transformed into another. "
  • 0 answers
  • 2 answers

Joshua M 7 years, 4 months ago

Displacement current

Shikshit Rana 7 years, 4 months ago

eddy curreny
  • 0 answers
  • 2 answers

Omkar Gaur 7 years, 4 months ago

esp. the place where something occur

Amandeep Kumar 5 years, 11 months ago

Focous ka bhai locus
  • 2 answers

Ravi Kumar 7 years, 4 months ago

Bhai vishal study app to social site mat banao

Akshit Loria 7 years, 4 months ago

the temperature between the warm surface water and cool deep water to run a turbine and produce electricity. Water, as we all know has a high specific heat and this enables it to store the solar thermal energy as sensible heat. 70% of earth’s surface area is occupied by the oceans and this makes them a huge store house of incident solar thermal radiation on them.
  • 1 answers

Shreya Bhardwaaj 7 years, 4 months ago

If u are able to understand it so its good otherwise not ...... But its
  • 2 answers

Shreya Bhardwaaj 7 years, 1 month ago

Ha almost complete ho gya he

Kaushik Suthar 7 years, 4 months ago

When the capacitor is charging and discharging, current flows through the wires creating a magnetic field, but between the plates of the capacitor, there is no current flowing. According to Ampere's law there can be no magnetic field created by the current here, but we know that magnetic field does in fact exist. Maxwell realized this discrepancy in Ampere's law, and added the following term to Ampere's Law to resolve the issue.Equation is given in your ncert book.This final form of the equation is known as the Maxwell-Ampere Law, and the part Maxwell added to it is what we call displacement current.
  • 0 answers
  • 1 answers

Drake Verma 7 years, 4 months ago

No brother not any big changes in the paper....but yes the internal questions (optional) ques are increased by 33%. Which is gud for us as it will give us a vivid chance to get the full marks by attempting the question which we know..
  • 0 answers
  • 4 answers

G K 7 years, 4 months ago

??....

Lakshya Gaur 7 years, 4 months ago

Apna phone kachre me dalo tv kabad me fake do

Ritu Yadav 7 years, 4 months ago

Km se km 4 hour physics pdho

Pritesh Hirani 7 years, 4 months ago

For this practice more and more
  • 1 answers

Drake Verma 7 years, 4 months ago

1) optics kr dalo 2) Electrostatics 3)Ac current Agr yeh 3 kr diya dhang se toh bilkul pass ho jaonge aap..pr shrt h ki inko bilkul ghol ke peena pdega mtlb sare ques kr skho inme se...waise jyada mushkil nhi aate inme se derivation part jyada hota h inme
  • 4 answers

Himanshu Negi 7 years, 4 months ago

Ch-5,8,9,11,12,13,14,15

Deepak Kumar 7 years, 4 months ago

Electromagnetic induction

Deepak Kumar 7 years, 4 months ago

Coulombs law

Deepak Kumar 7 years, 4 months ago

Optics
  • 0 answers
  • 1 answers

Rohan Mehta 7 years, 4 months ago

Because of their low resistivity
  • 4 answers

Sejal Vichare 7 years, 4 months ago

To change the galvanometer into ammeter by using the external resistance i.e. shunt resistance in parallel with galvanometer and to convert into voltmeter we have to connect the galvanometer in series

G K 7 years, 4 months ago

Thnx dost?

Karan Kumar 7 years, 4 months ago

Gud job megha very nice

G K 7 years, 4 months ago

Galvanometer into an Ammeter---> a very low resistance is connected in parallel to Galvanometer.......... Galvanometer into voltmeter,---> a very high resistnce is connected in series with the galvanometer......
  • 2 answers

Tarun Goswami 7 years, 4 months ago

Yes u can . Aman dhattrwal k video dekho u tube pr he gaves best way to solve ur problm

Mohit Sepat 7 years, 4 months ago

Ya

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