Physics In heating frozen foods in sealed pouches in a microwaves, why do you first poke holes in the pouch? To allow the heat to get into the food through the hole To prevent the steam pressure from bursting open the pouch To allow the aroma of the food to come out through the holes To allow the microwaves to get into the food through the holes To allow the heat to get into the food through the hole To prevent the steam pressure from bursting open the pouch To allow the aroma of the food to come out through the holes To allow the microwaves to get into the food through the holes ANSWER DOWNLOAD EXAMIANS APP
Physics The sounds having a frequency of 20 Hertz to 20,000 Hertz are known as Megasonics Audible sounds Ultrasonics Infrasonics Megasonics Audible sounds Ultrasonics Infrasonics ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of falling rain drops attains a terminal value because of Upward thrust due to air Viscous force exerted by air Air current Surface tension Upward thrust due to air Viscous force exerted by air Air current Surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fiber works on the principle of Total internal reflection Scattering Interference Refraction Total internal reflection Scattering Interference Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics In total internal reflection, the light travel from Denser to rarer medium and it occurs with loss of intensity Rarer to denser medium and it occurs with loss of intensity Denser to rarer medium and it occurs with no loss of intensity Rarer to denser medium and it occurs with no loss of intensity Denser to rarer medium and it occurs with loss of intensity Rarer to denser medium and it occurs with loss of intensity Denser to rarer medium and it occurs with no loss of intensity Rarer to denser medium and it occurs with no loss of intensity ANSWER DOWNLOAD EXAMIANS APP
Physics Hot springs are heated geothermally by underlying Mitula Magma None of these Water Mitula Magma None of these Water ANSWER DOWNLOAD EXAMIANS APP
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