JEE Main 2021 Physics question
Two wires of same length and thickness having specific resistances 6 cm and 3 cm respectively are connected in parallel. The effective resistivity is cm. The value of , to the nearest integer, is.
Answer: 4
Two wires of same length and thickness having specific resistances 6 cm and 3 cm respectively are connected in parallel. The effective resistivity is cm. The value of , to the nearest integer, is.