A. James Clerk Maxwell
B. Heinrich Hertz
C. Thomas Alva Edison
D. John Logie Baird
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Author: Malik Asghar Hussain
A. Self induction
B. Mutual induction
C. Generator
D. Inverter
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A. Poles
B. Equator
C. Center of earth
D. Surface
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A. equal to each other
B. not equal to each other
C. proportional to each other
D. None of these
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A. Conduction
B. Convection
C. Absorption
D. Advection
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A. Respiration
B. Photosynthesis
C. Ingestion
D. Absorption
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A. Super conductivity
B. Joule-Kelvin effect
C. Thermo-electric effect
D. Adiabatic demagneti-sation
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A. Diving board
B. Bridge
C. See-saw
D. Common balance
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A. fission
B. fusion
C. thermal combustion
D. combined effect of all the above three
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A. Length of an object
B. Time
C. Space
D. Velocity of light
Submitted by: Malik Asghar Hussain
