A.100 Ω.
B.200 Ω.
C.20 Ω.
D.50 Ω.

A.40 W/m2.
B.104 W/m2.
C.10-4 W/m2.
D.10-8 W/m2.

A.\({n_d} < {n_t} < {n_c}\).
B.\({n_d} < {n_c} < {n_t}\).
C.\({n_t} < {n_c} < {n_d}\).
D.\({n_t} < {n_d} < {n_c}\).

A.50π Hz.
B.100π Hz.
C.100 Hz.
D.50 Hz.

A.sector
B.desert
C.willing
D.diverse

A.sector
B.desert
C.willing
D.diverse

A.immense
B.full
C.spacious
D.huge

A.monotonous
B.demanding
C.boring
D.fascinating

A.monotonous
B.demanding
C.boring
D.fascinating

A.ingredient
B.optimistic
C.traditional
D.significant