## Vernier Calipers : Measuring Small Lengths

We know that a metre rule can be used to measure length correct only up to 1 mm. It means it cannot measure lengths which needs measurement like 1.1 mm or 1.2 mm etc. Pierre Vernier designed the device to measure lengths such as these. This device is known as

## Revision NEET and JEE Main 2020 | Physics – Magnetic Effect of Current Part 3

Until now, we have seen the Biot Savart Law and its applications for straight conducting wire and circular current carrying coil, solenoid, toroid and Ampere’s Circuital Law. Further, let us have a look on the remaining part of the summary provided by Ezucation – an emerging institute of education.

## Revision NEET and JEE Main 2020 | Physics – Magnetic Effect of Current Part 2

In the previous note, we have seen the Biot Savart Law and its applications for straight conducting wire and circular current carrying coil. Let us have a look on the next part of the summary provided by Ezucation – an emerging institute of education.

## Revision NEET and JEE Main 2020 | Physics – Magnetic Effect of Current Part 1

Magnetic Effect of Electric current has always played an important part of the JEE Main and NEET question paper every year. Therefore, a quick revision of its underlying concepts becomes necessary for every aspirant. Let us have a look on a summary provided by Ezucation – an emerging institute of

## Revision NEET 2020 | Physics – Current Electricity

Current Electricity is a weight carrying chapter from the context of NEET. The chapter involves concepts of conduction, drift velocity, Kirchhoff’s laws and their application and electrical devices. Let us check the summary of the chapter as taken from Ezucation.

## NEET Revision 2020 | Chemistry | Mole Concept

The mole is an amount unit similar to familiar units like pair, dozen, gross, etc. It provides a specific measure of the number of atoms or molecules in a bulk sample of matter. Looking into its importance let us have a quick look into its fundamental laws and formulae.

## Daily Practice Problem Sheet : Heat Transfer | Target JEE Advanced 2020

Heat and Thermodynamics has been one of the most important and score-able portion of JEE Advanced in recent years. The weight-age of the chapter for the exam is significant. However, as in recent years it has not been touched the most, we expect it to have a pivotal role in

## Daily Practice Problem Sheet : Electrostatics | Target JEE Main 2020

Electrostatics is one of the largest chapter of class 12. Therefore, it brings with itself a weight-age in competitive exams like JEE Main and NEET. Looking into the past papers it is a conclusive fact that aspirants cannot ignore the chapter. Here is a worksheet to work on the chapter.

## Straight Lines IIT JEE | JEE Main April 2020

As JEE Main has been postponed, we are bringing all the educational content at one place. Here goes the video lecture series of Straight Lines by Vedantu. Go through them as it looks a nicely designed content.