Physics The motion of a body that repeats itself after a regular interval of time is A periodic motion An oscillatory motion An aperiodic motion A simple harmonic motion A periodic motion An oscillatory motion An aperiodic motion A simple harmonic motion ANSWER DOWNLOAD EXAMIANS APP
Physics An electron microscope gives higher magnification than an optical microscope, because : The velocity of electron is smaller than that of visible light The electrons have more energy than the light particles The wavelength of electrons is smaller as compared to the wavelength of visible light It uses more powerful lenses The velocity of electron is smaller than that of visible light The electrons have more energy than the light particles The wavelength of electrons is smaller as compared to the wavelength of visible light It uses more powerful lenses ANSWER DOWNLOAD EXAMIANS APP
Physics If the phase difference between two points is 120° for a wave with velocity of 360 m/s and frequency 500 Hz, then path difference between the two points is 24 cm 6 cm 1 cm 12 cm 24 cm 6 cm 1 cm 12 cm ANSWER DOWNLOAD EXAMIANS APP
Physics Moving electric charge produces : Magnetic field Heat waves Light rays Sound waves Magnetic field Heat waves Light rays Sound waves ANSWER DOWNLOAD EXAMIANS APP
Physics Which physical quantity is measured in 'siemens'? Electrical conductance Magnetic flux Refractive index Electric potential Electrical conductance Magnetic flux Refractive index Electric potential ANSWER DOWNLOAD EXAMIANS APP
Physics The magnitude of current flowing between two end points of a conductor is proportional to the potential difference between them and is called as: Ohms law Avogadro's law Faraday's law Rault's law Ohms law Avogadro's law Faraday's law Rault's law ANSWER DOWNLOAD EXAMIANS APP