Examkits is a JAMB CBT practice platform that provides over 20 years of past questions, Post UTME questions, and detailed video solutions to help students prepare for their exams.

How do I practice JAMB past questions on Examkits?

You can practice JAMB past questions online, on Android, or on a desktop using the Examkits app. Just register on our website and choose your preferred device.

Does Examkits work offline?

Yes. Our Android and Windows versions support offline usage. Once downloaded and activated, no internet is required to use most of the features.

Do you offer video solutions for JAMB questions?

Yes, Examkits provides detailed video explanations for all JAMB past questions from 2000 to 2024, helping students understand how to solve each problem.

Examkits offers free practice for some subjects. However, full access requires a one-time affordable activation fee for each version of the app.

PHYSICS

JAMB 2019 - Question 36

Physics 2019 JAMB Past Questions - Question 36: Counting of currency notes with moist finger is based on the principles of

Choose the correct answers from the options given.

Counting of currency notes with moist finger is based on the principles of

A: Diffusion

B: cohesion

C: viscosity

D: adhesion

Examkit's JAMB CBT App

Practice JAMB offline with our Online, PC and Mobile App

✅ 25+ years of past questions (2000 to 2025)
✅ Video solutions and explanation to questions
✅ E-library
✅ Study by topic
✅ And more.

Correct Answer

Explanation

Counting currency notes with moist fingers is based on the principle of increasing friction. When your fingers are moist, they are able to grip the notes more effectively, allowing for easier counting. The moisture on your fingers creates a thin layer of water between your skin and the notes, which enhances the friction and makes it easier to separate and count the notes.