CBSE Class 12 Physics — Current Electricity
All previous year questions from Chapter: Current Electricity
2 questions found
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2026(2 questions)
- 11
Two heaters rated as and are connected in series across a dc source of volt. The power consumed by the combination will be −
1 mark· A· Electric Power — Heaters in Series - 20
What is the order of magnitude of drift velocity of electrons in a conductor? Deduce the relation between the current flowing through a conductor and drift velocity of electrons in it.
2 marks· B· Drift velocity and current