Electric Circuits If the sheet of a backelite is inserted between the plates of an air capacitor, the capacitance will remains unchanged. increase. becomes zero. decrease. remains unchanged. increase. becomes zero. decrease. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three resistors each R Ohm is connected to form a triangle. The equivalent resistance across any terminals is 3R/2. R. 2R/3. R/2. 3R/2. R. 2R/3. R/2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following is the unit of magnetic flux density? Tesla. Weber. Lumens. Daraf. Tesla. Weber. Lumens. Daraf. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Disadvantages of constant k type filter both A and B. attenuation does not increase rapidly beyond cut off frequency. none of these. characteristic impedance unchanged in pass band. both A and B. attenuation does not increase rapidly beyond cut off frequency. none of these. characteristic impedance unchanged in pass band. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Internal resistance of ideal voltage source is zero 100 ohms infinite finite zero 100 ohms infinite finite ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The ratio of intensity of magnetisation to the magnetising force is known as relative permeability. none of above. susceptibility. flux density. relative permeability. none of above. susceptibility. flux density. ANSWER DOWNLOAD EXAMIANS APP