Physics Which of the following characteristics of light remains unchanged when light travels from vaccum enters water Amplitude Wavelength Speed Frequency Amplitude Wavelength Speed Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Sound of frequency below 20 Hz is called audio sounds supersonics ultrasonic infrasonic audio sounds supersonics ultrasonic infrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics The force that binds the neutrons and protons in a nucleus is called as: Electromagnetic Force Strong Nuclear Force Weak Nuclear Force Gravitational Force Electromagnetic Force Strong Nuclear Force Weak Nuclear Force Gravitational Force ANSWER DOWNLOAD EXAMIANS APP
Physics When a bar magnet is cut into two equal halves, the pole strength of each piece – Becomes half Remains the same Becomes double Becomes zero Becomes half Remains the same Becomes double Becomes zero ANSWER DOWNLOAD EXAMIANS APP
Physics The potential difference between the terminals of an electric heater is 60 V when it draws a current of 4 A from the source. What current will the heater draw if the potential difference is increased to 127.5 V ? 8.5 A 0.41666666666667 24 A 8.5 A 0.41666666666667 24 A ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following features of a tunnel diode is its drawback Extremely high frequency response Very low power consumptions Very wide temperature range of operations Instability due to negative resistance Extremely high frequency response Very low power consumptions Very wide temperature range of operations Instability due to negative resistance ANSWER DOWNLOAD EXAMIANS APP