High School Physics + more

electric shock

Electric current & shock

This post is a compilation of a set questions with answers related to electric current flow and electric shock. What levels of current are dangerous? Approximately 1 mA (0.001 A) is enough to produce a tingling sensation. 10 mA is painful. 12-20 mA is enough to paralyze muscles, making it impossible to let go. 60-100 […]

Static Discharge and Lightning

In this post we will find what static discharge is and how lightning occurs. Also we will answer a few FAQs on static electricity. What is static discharge – can you explain with an example? The sudden flow of electrons is static discharge. This can be explained with the incident that happens when you have […]

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