Physics The instrument which uses sound waves to measure the depth of oceans is Altimeter Venturimeter Sonar Radar Altimeter Venturimeter Sonar Radar ANSWER DOWNLOAD EXAMIANS APP
Physics The mass of a star is two times the mass of the Sun. How it will come to an end ? White Dwarf Neutron Star Red Giant Black hole White Dwarf Neutron Star Red Giant Black hole ANSWER DOWNLOAD EXAMIANS APP
Physics Electrical burns occur principally because of Radiation pulses of the electricity The heat generated by the flow of electrical current through the body All of these The high energy of electrons Radiation pulses of the electricity The heat generated by the flow of electrical current through the body All of these The high energy of electrons ANSWER DOWNLOAD EXAMIANS APP
Physics Who is known as the 'father of quantum theory'? Albert Einstein Werner Heisenberg Max Planck Ernest Rutherford Albert Einstein Werner Heisenberg Max Planck Ernest Rutherford ANSWER DOWNLOAD EXAMIANS APP
Physics Brightness of bulb depends on voltage or current? Both A & B Current Voltage None Both A & B Current Voltage None ANSWER DOWNLOAD EXAMIANS APP
Physics Bats can sense obstacles because they produce Ultrasonic sound waves Supersonic sound waves Micro sound waves Infrasonic sound waves Ultrasonic sound waves Supersonic sound waves Micro sound waves Infrasonic sound waves ANSWER DOWNLOAD EXAMIANS APP