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--According to the 10 percent law, only 10% of the energy is transferred to each trophic level from its lower trophic level.
If 10,000 joules of energy is available to the producer, then only 1000 joules ( 10000 ×10/100 = 1000) of energy will be available to the primary consumer and only 100 joules (1000×10/100= 100) of energy will be available to the secondary consumer. The energy available with the tertiary consumer will be 10 joules(100×10/100= 10) of energy.
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mate here is your answer
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