Q1. What happens to the speed of light when it travels from a rarer medium to a denser medium?a) Increasesb) Decreasesc) Remains constantd) Becomes zero Q2. Which of the following is NOT a result of light refraction?a) Dispersionb) Reflectionc) Lateral displacementd) Change in speed Q3. What is the bending of light as it passes from […]
MCQ on Refraction of Light Read More »
Q1. What determines the resistance of a conductor?a) Length and temperatureb) Length and diameterc) Temperature and materiald) Material and diameter Q2. Which material typically has the highest resistivity?a) Copperb) Silverc) Aluminiumd) Nichrome Q3. What happens to the resistance of a conductor as its temperature increases?a) Increasesb) Decreasesc) Remains constantd) Fluctuates randomly Q4. What is the
MCQ on Resistance of a Conductor Read More »
Q1. When light strikes a smooth and polished surface, what type of reflection occurs?a) Diffuse reflectionb) Regular reflectionc) Refractiond) Polarization Q2. What is the angle of incidence equal to when light reflects off a surface?a) Angle of reflectionb) Angle of refractionc) Angle of diffractiond) Angle of dispersion Q3. Which of the following surfaces produces diffuse
MCQ on Reflection of Light Read More »
Q1. Which planet is known as the “Red Planet”?a) Venusb) Marsc) Jupiterd) Saturn Q2. What is the largest moon in the Solar System?a) Europab) Ganymedec) Titand) Io Q3. What is the name of the largest asteroid in the Solar System?a) Vestab) Ceresc) Pallasd) Eros Q4. Which planet has the most extensive system of rings?a) Saturnb)
MCQ on the Solar System and Satellites Read More »
Q1. How do stars primarily produce energy?a) Nuclear fusionb) Nuclear fissionc) Chemical reactionsd) Gravitational collapse Q2. What is the closest star to Earth?a) Proxima Centaurib) Siriusc) Alpha Centaurid) Betelgeuse Q3. What is the source of energy for the Sun?a) Nuclear fusionb) Gravitational collapsec) Chemical reactionsd) Magnetic fields Q4. Which of the following is a type
MCQ on The Universe: Stars, Sun, Asteroids: In a nutshell Read More »
Q1. Which of the following is a scalar quantity?a) Forceb) Velocityc) Massd) Acceleration Q2. The SI unit of electric current is:a) Ampereb) Voltc) Ohmd) Watt Q3. Which law of motion states that “Every object persists in its state of rest or uniform motion in a straight line unless it is compelled to change that state
MCQ on Introduction to Physics Read More »