Back to the full dot-point answer
EnglandPhysicsQuick questions
Component 2 Electricity and the Universe
Quick questions on Conduction of electricity: current, the equation I = nAvq and drift velocity - Eduqas A-Level Physics
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Define electric current and state its unit. [2 marks]
What is q2?Show answer
A current of flows for . Find the charge that passes. [2 marks]
What is q3?Show answer
State why the drift velocity in a semiconductor is much greater than in a metal carrying the same current. [1 mark]
Have a question we have not covered?
This dot-point answer is short enough that we have not extracted many short questions yet. Read the full dot-point answer or ask Mo, our study assistant, in the chat for follow ups.