Function of sensory nerves of somatic nervous system is to

Somatic nervous system helps in transmitting the stimuli from the body to central nervous system (CNS) and the impulse from the CNS to the body part.

Explanation:

The somatic nervous system is one of the branches of peripheral nervous system that deals with the control of the body movements voluntarily through skeletal muscles. Afferent or sensory nerves and efferent or motor nerves are the two components of somatic nervous system.  

The sensory nerves helps in relaying sensation from the body to CNS and the motor nerves helps in transmitting commands from the CNS to the body. For example, when an ant bites, the body sends the stimuli to the CNS through the afferent and the CNS reacts to the impulse by sending the command through the efferent to the body.  

the current is 0.6

voltage ÷ resistance = current

so 12 ÷ 20 = 0.6

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