KCSE PHYSICS FORM 2 CURVED MIRRORS For each question there are four possible answers A, B, C and D. Choose the one you consider correct. 1.An image formed by a convex mirror is always ________ A. virtual, erect and diminished B. virtual, real and magnified C. real, inverted and diminished D. real, erect and magnified 2.If the image formed by a concave mirror is virtual, erect and magnified, then the object is placed __________. A. between the pole of the mirror and the focus B. beyond the centre of curvature C. at the centre of curvature D. at the focus 3.Which mirror has a wider field of view? A. Convex mirror B. Concave mirror C. Plane mirror D. Cylindrical mirror 4.If an incident ray passes through the centre of curvature of a spherical mirror, the reflected ray will __________________. A. pass through the focus B. pass through the centre of curvature C. pass through the pole D. retrace its path 5.A converging mirror is known as ________. A. convex mirror B. plane mirror C. concave mirror D. cylindrical mirror 6. Colours are caused by light having different ……. A.Frequencies and speed B.Frequencies and wavelengths C.Speeds D.Wavelengths and speed 7. Light can be split into colours of the spectrum using a prism. This is called ……. A. Deflection B.Dispersion C.Reflection D.Refraction 8. The three primary light colours are ……. A. Blue, green and yellow B. Red, blue and green C. Red, blue and yellow D. Red, green and yellow 9. Grass looks green because ……. A.It absorbs green and yellow light B.It absorbs green light C.It reflects green and yellow light D.It reflects green light 10. A red filter will only ……. A.Stop blue light B.Stop green and yellow light C.Stop red light D. Transmit red light Loading … Question 1 of 10
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