A. | zero |
B. | weak |
C. | strong |
D. | either zero or strong |
A. | the majority carrier density is doubled |
B. | the minority carrier density is doubled |
C. | the minority carrier density becomes 4 times the original value |
D. | both the majority and minority carrier densities double |
A. | H/m for both |
B. | H/m for μr and no units for μ0 |
C. | H/m for μ0 and no units for μr |
D. | Wb/m for μ0 and no units for μr |
A. | large size transformers |
B. | MCB |
C. | large size generators |
D. | circuit breakers |
A. | has to be increased |
B. | has to be decreased |
C. | has to be increased to infinity |
D. | has to be reduced to zero |