# Acce. in Electric Field Calc — Motion of Charged Particles

> Motion of Charged Particles (iPhone/iPad app by Tan Chia Ling.)

- Source: https://appshunter.io/ios/app/acce-in-electric-field-calc/id1424857674 (this page in markdown: same URL + `.md`)
- Developer: [Tan Chia Ling](https://appshunter.io/developer/321121189)
- Category: Utilities, Productivity
- Price: $2.99
- Age rating: 4+
- Requires: iOS 12.0 · 8 MB
- Languages: English
- Released: 2018-08-18
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/acce-in-electric-field-calc/id1424857674/reviews.md

## What is Acce. in Electric Field Calc?

Acceleration in the Electric Field Calculator are physic/math calculator to find particle mass, particle charge, electric field or particle acceleration fast and easy.

Features:
- Instant calculation
- Result are copy able to other app
- Formula are include as reference
- Support up to 16 decimal place
- Support various unit for each input

When a particle of charge q and mass m is placed in an electric field E, the electric force exerted on the charge is qE. If this is the only force exerted on the particle, it must be the net force and so must cause the particle to accelerate.

If E is uniform (that is, constant in magnitude and direction), then the acceleration is constant. If the particle has a positive charge, then its acceleration is in the direction of the electric field. If the particle has a negative charge, then its acceleration is in the direction opposite the electric field. 

Formula:
F = m * a
q * E = m * a
a = q * E / m

where:
a - acceleration of the particle
q - charge of the particle
m - mass of the particle
E - electric field

Thanks for your support and do visit nitrio.com for more apps for your iOS devices.


## Version history (last 2 releases)

### 1.1 — 2021-03-24

- Update for Newest Devices
- Bug Fixed

### 1.0 — 2018-08-16

No release notes.

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All apps by Tan Chia Ling: https://appshunter.io/developer/321121189

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*