Physics Which one of the following wavelengths of light is most effective in photosynthesis ? Blue Yellow Green Orange Blue Yellow Green Orange ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will Remain the same Fall First rise and then fall Rise Remain the same Fall First rise and then fall Rise ANSWER DOWNLOAD EXAMIANS APP
Physics The material used in the fabrication of a transistor is Copper Aluminium Silver Silicon Copper Aluminium Silver Silicon ANSWER DOWNLOAD EXAMIANS APP
Physics Period of oscillation of 3 cm microwaves in seconds is 1 × 1010 1 × 10–10 0.01 0.001 1 × 1010 1 × 10–10 0.01 0.001 ANSWER DOWNLOAD EXAMIANS APP
Physics When all the forces and torques are balanced in a mechanical body it is said to be in Static Equilibrium Buoyancy None of these Static Equilibrium Buoyancy None of these ANSWER DOWNLOAD EXAMIANS APP
Physics It is easier to roll a stone up a sloping road than to lift it vertical upwards because Work done in lifting the stone is equal to rolling it. Work done in rolling a stone is less than in lifting it. Work done in rolling is more than in lifting. Work done in both is same but the rate of doing work is less in rolling. Work done in lifting the stone is equal to rolling it. Work done in rolling a stone is less than in lifting it. Work done in rolling is more than in lifting. Work done in both is same but the rate of doing work is less in rolling. ANSWER DOWNLOAD EXAMIANS APP
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