engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electronic Mechanic Electric Components Passive Components
Three resistances R1, R2, and R3 are connected in series. The power dissipation across R1 is 20 W and the voltage drop across R2 is 4V. What is the value of R1 if R2 = 2 Ω and R3 = 3 Ω.
1
3 Ω
2
5 Ω
3
8 Ω
4
10 Ω