FIND_THE_ELECTRIC_FIELD_OF_A_POTENTIAL_FUNCTION_GIVEN_BY_20_LOG_X_+_Y_ – McqOptions

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1.	FIND_THE_ELECTRIC_FIELD_OF_A_POTENTIAL_FUNCTION_GIVEN_BY_20_LOG_X_+_Y_AT_THE_POINT_(1,1,0).?$
A.	-20 i ‚Äö√Ñ√∂‚àö√ë‚àö¬® j
B.	-i -20 j
C.	i + j
D.	(i + j)/20
Answer» B. -i -20 j

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