AIEEE 2014 ExaminationWarning: include(../../120_60_others.php): Failed to open stream: No such file or directory in /home/cbseguess/public_html/aieee/papers/2009_physics10.php on line 20 Warning: include(): Failed opening '../../120_60_others.php' for inclusion (include_path='.:/opt/cpanel/ea-php83/root/usr/share/pear') in /home/cbseguess/public_html/aieee/papers/2009_physics10.php on line 20 |
All India Engineering / Architecture Entrance Examination (AIEEE) CBSE Guess > AIEEE > AIEEE Papers > 2009 > Physics AIEEE 2009 Physics Q.24. The transition from the state n = 4 to n = 3 in hydrogen like atom results in ultraviolet radiation. Infrared radiation will be obtained in the transition from: Sol: Energy of I – R radiation < energy of U – V radiation Answer: (1) This question contains Statement-1 and Statement -2. Of the four choices given after the statements, choose the one that best describes the two statements. Q.26. Statement –1: The temperature dependence of resistance is usually given as Statement –2:
Answer: (1) Q.27. Two wires are made of the same material and have the same volume. However wire 1 has cross-sectional area A and wire 2 has cross-sectional area 3A. If the length of wire 1 increases by
Sol: Answer: (1) Directions: Question numbers 58 and 59 are based on the following paragraph A current loop ABCD is held fixed on the plane of the paper as shown in the figure. The arcs BC (radius = b) and DA (radius =a) of the loop are joined by two straight wires AB and CD. A steady current I is flowing in the loop. Angle made by AB and CD at the origin O is 300. Another straight thin wire with steady current I1 flowing out of the plane of the paper is kept at the origin.
|
Warning: include(../../120_60_others.php): Failed to open stream: No such file or directory in /home/cbseguess/public_html/aieee/papers/2009_physics10.php on line 74 Warning: include(): Failed opening '../../120_60_others.php' for inclusion (include_path='.:/opt/cpanel/ea-php83/root/usr/share/pear') in /home/cbseguess/public_html/aieee/papers/2009_physics10.php on line 74 |