Think Like A Proton, Always Positive :)

Reflection Reflection means if light hits any surface material, it will  bounce back . Reflection has it's laws 1) the incident angle and the reflected angle are the same. 2) the incident angle, reflected ray and the normal line of the surface must all lie on the same plane. To get the image resulted from reflection phenomenon , we need to draw ray diagram based on a few principles. One of the path taken by the ray is the incident ray go straight to the mirror parallel to principal axis and then reflected through focal point. Where is the focal point? Focal point is the middle point between pole  and the centre of the curvature of the mirror Thank you, Mdm Ummi Atiah KMPk ~  May it Benefits You ➽💕

As we know, the capacitor is a place where electrical charges (positive and negative) are stored. hence, we have to understand that a capacitor will undergoes the process of CHARGING and DISCHARGING. Once it stores the electrical chargers (and energy) , they need to be charged up and to release the stored energy for particular use, the capacitor is discharged. CHARGING PROCESS HOW A CAPACITOR IS CHARGED? Figure 1: Charging the capacitor When the switch is closed like in a figure above, when the circuit is on the electrons will flow from negative terminal of the battery.  they go to the nearest plate that is plate A . At the same time, the original electrons at plate B will flow to the positive terminal of the battery, leaving positive charges at the this plate.  This process are collecting electrons at plate A and positive charges at plate B . The flow of electrons stop when the potential, V between the plates (due to the existence of positive & negat...

Here goes another source of splendid simulations. You will easily understand how quantities related in particular physics concept!Check it Out!! 💥 Kinematics 💥 Forces 💥 Conservation 💥 Waves 💥 Light 💥 Electric Field & Magnetic Field 💥 Rotation Enjoy!!💃💃 Ummi Atiah Mohamad  KMPk  ~ May it Benefits You ➽💕

Let's have resources here as your main references in learning Physics in Matriculation✌ ⌛ KMPk's:  Sem 2 Lecture Notes ⌛  Mdm Ummi's Padlet Ummi Atiah Mohamad  KMPk  ~ May it Benefits You ➽💕

You may upgrade your understanding in Physics through so many ways. And this time please help yourself with this resource  ➠ Enjoy free physics simulations from Phet Colorado 𝅘𝅥𝅯𝅘𝅥𝅯𝅘𝅥𝅯𝅘𝅥𝅯 Ummi Atiah Mohamad  KMPk                                                               ~ May it Benefits You ➽💕

Gravitation Do you still remember what chapter have you learned previously?It's Circular motion. Let us recall, the circular motion made by any object is due to the centripetal force,  Fc and I have explained during the lesson that the Fc is always contributed by other type of force. I believe that all of you still remember the 5 types of force we had in Chapter 4. Yes ! now everything is inter-related.😎 Earth-Sun system To relate with our new topic CH 7 GRAVITATION, let us think of a bigger range of physics, the circular motion made our earth surrounding the sun. In fact, there is a centripetal force possessed by the earth as it is making a circular motion. So, what type of force contributes to the centripetal force?? Note that this type of force is called as Gravitational Force,  Fg . It is a type of attractive force that acts on any 2 bodies that have masses m1 and m2 . As long as the bodies have masses, there will be an interaction between the two bodies ...

Yesterday was a big day for my students of the previous batch as they received their examination results. Most of them were so happy and satisfied with the results, and so do I. 💃💃Their efforts paid off, burning the midnight oils was really worth it. My Module 1 class scored highest of all classes. 15 out 21 of them got A solid for Physics. As the lecturer who taught them for 1 whole semester , I'm elated with this good news.  It maybe sounds a bit arrogant, but I personally do not want to deny my own effort towards my students' achievement.🙈 Despite of my hectic timetable of my life, I managed to arrange extra session for my weak students. It is demanding as they really need favor on strengthening their content knowledge. It was quite a struggle for me to juggle with all responsibilities I have, the master assignments, work stuffs and non-stop things to do list, my children and also the charity work.                  ...