SSC JE Electrical 2019 with solution SET-1
 Let T be the net torque developed by the rotor runs at ω rad/s. What is the mechanical power developed?

Pmech = (ωT)/60
Pmech = (2πωT)
Pmech = ωT
Pmech = (2πωT)/60

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-1
 H = ____is the expression for the magnetic field due to an infinite linear current-carrying conductor

(I ⁄ 2Πr) A/m
(I ⁄ 2r) A/m
(μI ⁄ 2r) A/m
(μI ⁄ 2Πr) A/m

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-1
 The ratio of conductor voltage and the voltage across the disc nearest to the conductor multiplied by the number discs are

Transmission line efficiency
Insulator efficiency
Disc efficiency
String efficiency

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP