1) Tia style="font-size:12.0pt;mso-bidi-font-size:11.0pt; mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family: Calibri;color:black;letter-spacing:.45pt;mso-no-proof:yes"> tíi vu«ng style="font-size: 12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri;mso-hansi-font-family: Calibri;mso-bidi-font-family:Calibri;color:black;letter-spacing:.45pt; mso-no-proof:yes"> gãc style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.45pt;mso-no-proof:yes"> víi style="font-size:12.0pt; mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri;mso-hansi-font-family: Calibri;mso-bidi-font-family:Calibri;color:black;letter-spacing:.6pt; mso-no-proof:yes"> mÆtn style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.5pt;mso-no-proof:yes"> bªnan style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.45pt;mso-no-proof:yes"> cña tyle="font-size:12.0pt;mso-bidi-font-size: 11.0pt;font-family:".VnTime","sans-serif";mso-bidi-font-family:"\.VnTime"; color:black;letter-spacing:-.05pt;mso-no-proof:yes">l¨ng tyle="font-size: 12.0pt;mso-bidi-font-size:11.0pt;font-family:".VnTime","sans-serif";mso-bidi-font-family: "\.VnTime";color:black;mso-no-proof:yes">kÝnh style="font-size: 12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri;mso-hansi-font-family: Calibri;mso-bidi-font-family:Calibri;color:black;letter-spacing:.45pt; mso-no-proof:yes"> thuû style="font-size:12.0pt;mso-bidi-font-size: 11.0pt;font-family:".VnTime","sans-serif";mso-bidi-font-family:"\.VnTime"; color:black;mso-no-proof:yes">tinh style="font-size:12.0pt; mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri;mso-hansi-font-family: Calibri;mso-bidi-font-family:Calibri;color:black;letter-spacing:.45pt; mso-no-proof:yes"> ="font-size:12.0pt;mso-bidi-font-size: 11.0pt;font-family:".VnTime","sans-serif";mso-bidi-font-family:"\.VnTime"; color:black;letter-spacing:-.05pt;mso-no-proof:yes">cã style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.45pt;mso-no-proof:yes"> chiÕt style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.5pt;mso-no-proof:yes"> suÊt n style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.7pt;mso-no-proof:yes"> = style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.45pt;mso-no-proof:yes"> 1,5 gãc chiÕt quang A. Tia style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.4pt;mso-no-proof:yes"> le="font-size:12.0pt; mso-bidi-font-size:11.0pt;font-family:".VnTime","sans-serif";mso-bidi-font-family: "\.VnTime";color:black;mso-no-proof:yes">lã hîp pan style="font-size:12.0pt;mso-bidi-font-size:11.0pt;font-family: ".VnTime","sans-serif";mso-bidi-font-family:"\.VnTime";color:black;mso-no-proof: yes">víi tia tíi mét style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.25pt;mso-no-proof:yes"> tyle="font-size: 12.0pt;mso-bidi-font-size:11.0pt;font-family:".VnTime","sans-serif";mso-bidi-font-family: "\.VnTime";color:black;letter-spacing:-.05pt;mso-no-proof:yes">gãc style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.2pt;mso-no-proof:yes"> lÖch style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.25pt;mso-no-proof:yes"> D="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.3pt;mso-no-proof:yes"> = 300. Gãc style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.2pt;mso-no-proof:yes"> chiÕt style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.25pt;mso-no-proof:yes"> an style="font-size: 12.0pt;mso-bidi-font-size:11.0pt;font-family:".VnTime","sans-serif";mso-bidi-font-family: "\.VnTime";color:black;letter-spacing:-.05pt;mso-no-proof:yes">quang style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.35pt;mso-no-proof:yes"> cña l¨ng kÝnh là: class="MsoNormal" style="margin-top:0in;margin-right:0in;margin-bottom:0in; margin-left:3.3pt;margin-bottom:.0001pt;line-height:16.3pt;mso-line-height-rule: exactly;tab-stops:111.3pt 255.3pt 363.25pt">A. style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.2pt;mso-no-proof:yes"> A style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.25pt;mso-no-proof:yes"> = 410 style="font-size:12.0pt;mso-bidi-font-size:11.0pt;font-family:".VnTime","sans-serif"; mso-bidi-font-family:"\.VnTime";color:black;letter-spacing:-.05pt;mso-no-proof: yes">. B. A = 38016’. style="font-size:12.0pt; mso-bidi-font-size:11.0pt;font-family:".VnTime","sans-serif";mso-bidi-font-family: "\.VnTime";color:black;letter-spacing:-.05pt;mso-no-proof:yes">C. style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.2pt;mso-no-proof:yes"> A style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.25pt;mso-no-proof:yes"> = 660. D. style="font-size:12.0pt; mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri;mso-hansi-font-family: Calibri;mso-bidi-font-family:Calibri;color:black;letter-spacing:.2pt; mso-no-proof:yes"> A style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.25pt;mso-no-proof:yes"> = 240. Lăng kính
class="MsoNormal" style="margin-top:0in;margin-right:0in;margin-bottom:0in; margin-left:3.3pt;margin-bottom:.0001pt;line-height:16.3pt;mso-line-height-rule: exactly;tab-stops:111.3pt 255.3pt 363.25pt">A. style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.2pt;mso-no-proof:yes"> A style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.25pt;mso-no-proof:yes"> = 410 style="font-size:12.0pt;mso-bidi-font-size:11.0pt;font-family:".VnTime","sans-serif"; mso-bidi-font-family:"\.VnTime";color:black;letter-spacing:-.05pt;mso-no-proof: yes">. B. A = 38016’. style="font-size:12.0pt; mso-bidi-font-size:11.0pt;font-family:".VnTime","sans-serif";mso-bidi-font-family: "\.VnTime";color:black;letter-spacing:-.05pt;mso-no-proof:yes">C. style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.2pt;mso-no-proof:yes"> A style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.25pt;mso-no-proof:yes"> = 660. D. style="font-size:12.0pt; mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri;mso-hansi-font-family: Calibri;mso-bidi-font-family:Calibri;color:black;letter-spacing:.2pt; mso-no-proof:yes"> A style="font-size:12.0pt;mso-bidi-font-size:11.0pt;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;color:black; letter-spacing:.25pt;mso-no-proof:yes"> = 240. Lăng kính
1) Tia tíi vu«ng gãc víi mÆt bªn cña l¨ng kÝnh thuû tinh cã chiÕt suÊt n = 1,5 gãc chiÕt quang A. Tia lã hîp víi tia tíi mét gãc lÖch D = 300. Gãc chiÕt quang cña l¨ng kÝnh là: A. A = 410. B. A = 38016’. C. A = 660. D. A = 240.
A. A = 410. B. A = 38016’. C. A = 660. D. A = 240.