Pam’s struggling with amount of electricity (4)
I believe the answer is:
amps
'pam's struggling with amount of electricity' is the definition.
I can't judge whether this definition defines the answer.
'pam's struggling with amount' is the wordplay.
'struggling' indicates an anagram.
'with' says to put letters next to each other.
'amount' becomes 's' (S is an example).
'pam' with letters rearranged gives 'amp'.
'amp'+'s'='AMPS'
Can you help me to learn more?
(Other definitions for amps that I've seen before include "Basic units of electric current" , "'Units of electric current, in short (4)'" , "concert gear" , "Spam (anag)" , "Units of electrical power" .)