Physics Metals are good conductors of electricity because: They have high melting point. All of these The atoms are lightly packed. They contain free electrons. They have high melting point. All of these The atoms are lightly packed. They contain free electrons. ANSWER DOWNLOAD EXAMIANS APP
Physics The odometer guage indicates Pitch length The distance travelled by a vehicle Frequency of the wave The depth of the ocean Pitch length The distance travelled by a vehicle Frequency of the wave The depth of the ocean ANSWER DOWNLOAD EXAMIANS APP
Physics A man stands in a lift which accelerates upwards. The resultant reaction force on the floor of the lift is Less than the weight of the man Greater than the weight of the man Zero Same as the weight of the man Less than the weight of the man Greater than the weight of the man Zero Same as the weight of the man ANSWER DOWNLOAD EXAMIANS APP
Physics When an atom loses an electron it becomes None of these Positive ion Negative ion Neutron None of these Positive ion Negative ion Neutron ANSWER DOWNLOAD EXAMIANS APP
Physics What device converts light energy to electrical energy? Thermocouple Photovoltaic cell Photodiode Heliostats Thermocouple Photovoltaic cell Photodiode Heliostats ANSWER DOWNLOAD EXAMIANS APP
Physics Who gave black hole theory? Albert Einstein None of these Isaac Newton Stephen Hawking Albert Einstein None of these Isaac Newton Stephen Hawking ANSWER DOWNLOAD EXAMIANS APP