MGVCL Exam Paper (30-07-2021 Shift 3) If the phase velocity of a plane wave in a perfect dielectric is 0.4 times its value in free space, then what is the relative permittivity of the dielectric? 2.5 6.25 1.25 4.25 2.5 6.25 1.25 4.25 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP The equation is given by:Vp (Phase velocity) = (Velocity of light in free space/Phase velocity)²= (1/0.4)²= 6.25
MGVCL Exam Paper (30-07-2021 Shift 3) Find the word which is correctly spelt from the given options. Idantical Profitable Dimnished Clasification Idantical Profitable Dimnished Clasification ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 3) A single phase full converter bridge, connected to 230 V, 50 Hz source is feeding a load R =10 Ω in series with a large inductance that makes the load current ripple free. For a firing angle of 450, calculate the rectification efficiency. 28.33% 50.55% 63.66% 76.66% 28.33% 50.55% 63.66% 76.66% ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Rectification efficiency = DC output power/AC input power
MGVCL Exam Paper (30-07-2021 Shift 3) When was the Constitution of India adopted by the Constituent Assembly? 15th August 1947 26th November 1949 13th January 1950 January 25 1930 15th August 1947 26th November 1949 13th January 1950 January 25 1930 ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 3) Replace the braketed phrase grammatically and conceptually with the help of the given opation. If the given sentence is correct then select the option ’The given sentence is correct’.The corono virus continued to spread, with the development of infections advancing quickly continued to spreading, with the development of infections The given sentence is correct continued for spread, with the development of infections continue to spread, with the development of infections continued to spreading, with the development of infections The given sentence is correct continued for spread, with the development of infections continue to spread, with the development of infections ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 3) કામકાજમાં ધ્યાન કન્દ્રિત કરજો'.આ આજ્ઞાર્થ વાક્યની સંભાવનાર્થ વાક્યરચના કઈ હોઈ શકે? હવે તો કામકાજમાં ધ્યાન કેન્દ્રિત કરશો ને? કામકાજમાં ધ્યાન કેન્દ્રિત કરી લીધું છે. હવે તો તમે કામકાજમાં ધ્યાન કેન્દ્રિત કરો. કામકાજમાં ધ્યાન કેન્દ્રિત નથી કરવું? હવે તો કામકાજમાં ધ્યાન કેન્દ્રિત કરશો ને? કામકાજમાં ધ્યાન કેન્દ્રિત કરી લીધું છે. હવે તો તમે કામકાજમાં ધ્યાન કેન્દ્રિત કરો. કામકાજમાં ધ્યાન કેન્દ્રિત નથી કરવું? ANSWER DOWNLOAD EXAMIANS APP
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