A receiver has poor IF selectivity. It will therefore also have poor
A). Blocking
B). Double-spotting
C). Diversion reception
D). Sensitivity
1. Overhead telephone wires are made of
2. A voltage divider consists of two 68 kΩ resistors and a 24 V source. The unknown output voltage is
4. If two sine waves of the same frequency have a phase difference of JT radians, then
5. Skin effect is proportional to
6. Damping of the Ballistic galvanometer is made small to
7. For making a capacitor it is better to have a dielectric having
8. The angular displacement between two interconnected stations is mainly due to