

MCQOPTIONS
Saved Bookmarks
1. |
Find the resistance (in mega Ω) of a wire of length 8 m, cross sectional area 2 cm2 and made of a material of resistivity 120 Ω m. |
A. | 1920 |
B. | 4.8 |
C. | 2.4 |
D. | 960 |
Answer» C. 2.4 | |