engineering recuitment PGCIL Junior Technician Trainee (Electrician) Mock Test 2023 Electrician and Wireman Electronic Devices and Circuits Basic Electronics
एक इलेक्ट्रॉन में _____ ऋणात्मक आवेश होता है।
1
1.602 x 10-19 C
2
1.602 x 10-20 C
3
1.602 x 10-18 C
4
1.602 x 10-15 C