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.

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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.

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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 2023 - Question 20

Physics 2023 JAMB Past Questions - Question 20: Which of the following statement is correct? Silvered walls of a vacuum flask are used-to prevent

Which of the following statement is correct? Silvered walls of a vacuum flask are used-to prevent

A: heat loss due to conduction

B: vacuum loss

C: heat loss due to radiation

D: heat loss due to convection

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PHYSICS

Physics 2023 JAMB Past Questions - Question 20: Which of the following statement is correct? Silvered walls of a vacuum flask are used-to prevent

Examkit's JAMB CBT App

Correct Answer

Explanation