Physics An electron microscope gives higher magnification than an optical microscope, because : It uses more powerful lenses The wavelength of electrons is smaller as compared to the wavelength of visible light The velocity of electron is smaller than that of visible light The electrons have more energy than the light particles It uses more powerful lenses The wavelength of electrons is smaller as compared to the wavelength of visible light The velocity of electron is smaller than that of visible light The electrons have more energy than the light particles ANSWER DOWNLOAD EXAMIANS APP
Physics Which physicists is the writer of the book 'A Brief History of Time'? Hans Bethe Isaac Newton Albert Einstein Stephen Hawking Hans Bethe Isaac Newton Albert Einstein Stephen Hawking ANSWER DOWNLOAD EXAMIANS APP
Physics The force that binds the neutrons and protons in a nucleus is called as: Strong Nuclear Force Gravitational Force Electromagnetic Force Weak Nuclear Force Strong Nuclear Force Gravitational Force Electromagnetic Force Weak Nuclear Force ANSWER DOWNLOAD EXAMIANS APP
Physics The flow of thermal energy is called Voltage Current Heat Potential Voltage Current Heat Potential ANSWER DOWNLOAD EXAMIANS APP
Physics In which of the following cases, kinetic energy is being used in performing work ? Driving a car to cover a distance Rowing a boat in the lake Wind mill grinding wheat grain Paddling the bicycle to cover a distance Driving a car to cover a distance Rowing a boat in the lake Wind mill grinding wheat grain Paddling the bicycle to cover a distance ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an example of simple harmonic motion? Simple pendulum motion Earth spinning on its axis Ball bouncing on floor Motion of a ceiling fan Simple pendulum motion Earth spinning on its axis Ball bouncing on floor Motion of a ceiling fan ANSWER DOWNLOAD EXAMIANS APP
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