Question

Find the useful energy output of a transformer with an efficiency of 26.4% when 16.7J of energy is supplie

This is a physics question answer is needed to be in numerical form

Hint -n=Eu\£E×100%

where
n-Efficiency
Eu-Useful Energy
€E-Total Energy

Trust me this is a very easiest question of Physics

is anyone here can able to solve this​

Answer 1

Answer:

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