If the efficiency of a transformer is 100%; which of the following equations would be correct? by Sunday | Mar 23 | Physics WAEC | 0 comments A. NpEp = NsEs B. NsIp= NpIs C. NsIs = NpIp D. IpEs = IsEp Correct Answer: Option D – IpEs = IsEp Users Also Read These:A transformer is required to supply 12 Vrms to…The efficiency of a machine is always less than 100%…If feed efficiency for egg production is defined as…The diagram above illustrates a block and tackle…The efficiency of a wheel and axle is 100% and the…