A 6 V battery is connected to a 3 Ω resistor. Current is MCQ with Answer and Explanation

Explanation:
λ = v/f = 350/500 = 0.7 m.

Explanation:
Dynamo/generator converts mechanical to electrical energy using induction.

Explanation:
The seven fundamental SI units are: metre (m), kilogram (kg), second (s), ampere (A), kelvin (K), mole (mol), and candela (cd). Candela is the unit of luminous intensity. Newton, joule, and pascal are derived units. Newton = kg·m/s², joule = kg·m²/s², pascal = kg/(m·s²). Hence, candela is a fundamental unit. Exam tip: Remember the acronym ‘MKS A K M C’ for the seven base units.