Which Nobel Laureate conducted an experiment in the late 19th century and observed that a glass tube filled with a low-pressure gas emitted radiation when a voltage was applied between two metal plates?
The correct answer is B
16.11 × 9.96 – (238.19 – 64.04 × 2.18) = ?
√483.98 + 120.02 of 119.89 ÷ 59.87 of 29.87 = ?
11.67 × 50.23 + ? = 14.88% of 600.44 + 9.66 × 8.272
9.95% of 1299.99 + 19.95 × 17.05 - 299.99 = ?
((341.789)1/3 × (0.0049)1/2)× 429.798/6.88 =?
(13.156)2 + (3.945)2 + (5.903)3 = ?
?% of [(12.96 × 40.05) + 25.08 × 18.96] = 17.96 × 22.05 + 3.05 × 66.96
20% of 80 × 26% of 65 = ?
(1800.23 ÷ 29.98) + (816.32 ÷ 23.9) + 1634.11 = ?
