Physics A permanent magnet can affect Magnets None of these Both A & B Electromagnets Magnets None of these Both A & B Electromagnets ANSWER DOWNLOAD EXAMIANS APP
Physics The audio signals of TV are Unmodulated Frequency modulated Velocity modulated Amplitude modulated Unmodulated Frequency modulated Velocity modulated Amplitude modulated ANSWER DOWNLOAD EXAMIANS APP
Physics One billionth of a second is called Nanosecond Microsecond Millisecond Picoseconds Nanosecond Microsecond Millisecond Picoseconds ANSWER DOWNLOAD EXAMIANS APP
Physics When water freezes its density Remains constant Increases Becomes Zero Decreases Remains constant Increases Becomes Zero Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics The shape of our milky way galaxy is Spiral Elliptical None of these Circular Spiral Elliptical None of these Circular ANSWER DOWNLOAD EXAMIANS APP
Physics When two semiconductors of pand n-type are brought in contact, they form p-n junction which acts like a/an Amplifier Oscillator Rectifier Conductor Amplifier Oscillator Rectifier Conductor ANSWER DOWNLOAD EXAMIANS APP