A. A converging lens B. A diverging lens C. Neither a converging nor a diverging D. None of these
ExamList Latest Questions
A. Wavelength B. Frequency C. Velocity D. Amplitude
DeepanjaliEnlightened
A. Negative B. Positive C. Zero D. Infinite
DeepanjaliEnlightened
A. Negative B. Positive C. Zero D. Infinite
A. Spherical B. Astigmation C. Curvature D. Chromatic
A. Diffraction B. Interference C. Polarization D. Photoelectric effect
A. Sun rise early, and sun set late B. Sun rise late, sun set early C. Both take place early D. Both take place in late
A. Frequency increase B. Frequency decrease C. Wavelength decrease D. Wavelength increase
A. Black B. Blue C. Yellow D. Red