Teaching UP B.Ed (Paper 1 & 2) Mock Test 2025 Physics Current, Resistance and Electricity Resistance and Resistivity
Amit has three resistors 20 Ω, 50 Ω and 100 Ω. What is the minimum and maximum resistances he can obtain from these resistors?
1
12.5 Ω, 170 Ω
2
20 Ω, 100 Ω
3
30 Ω, 200 Ω
4
12.5 Ω, 100 Ω