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Resistivity Resistivity: The resistance of a wire or material conductor maintained at a constant temperature is related to its length (l) and its cross-sectional area (A) by the expression R = ρ l/A Where ρ is a constant of proportionality known as the resistivity of the material Then we could deduce ρ = RA/l Thus […]
Classwork Series and Exercises {Physics- SS3}: Electric Measurement Read More »
Following the participation of the Nigerian contingent in the World Schools Debate Competition in Bangkok this year, Nigeria has been granted the hosting rights for the 2015 edition of the competition. According to the Coordinator of the President’s School Debate, Dare Oritu, Nigeria won the hosting rights due to the brilliant performance of the country’s
Nigeria To Host 2015 World Schools Debate Competition Read More »
Introduction We define the notation 22 as “two squared” or the square of two” or “two raised to the power of 2” and it means 2 x 2. i.e. 22 = 2 x 2 (i.e. 2 multiplied by itself in 2 places ) also 23 = 2 x 2 x 2 ( i.e. 2 multiplied
Classwork Series and Exercises {Mathematics- SS1}: Indices Read More »
Gombe State Government has ordered the closure of all public and private schools, a day after an attack by Boko Haram terrorists on two towns in the state. Parents who took their children to school on Wednesday were told to take them back home as the schools had been closed on the orders of the
Boko Haram Fears: Gombe state shuts all schools Read More »
Beyoncé is the highest paid woman in music in 2014, with estimated earnings of $115 million, more than double what she pulled in last year, Forbes magazine said on Tuesday. The huge sum, most of which was from her world tour, propelled Beyoncé, 33, from fourth place last year and put her firmly ahead of
Forbes names Beyoncé highest paid woman in music after raking in $115m in 2014 Read More »
Introduction Electrons Electrons were discovered by Sir John Joseph Thomson in 1897 in his cathode ray experiment. He subjected residual gas to a high potential difference at a very low pressure. He observed rays travelling in straight lines from the cathode. He called the rays cathode rays. After many experiments of cathode-rays, J.J. Thomson demonstrated
Falconets’ forward, Courtney Dike, has rejected the $7000 paid to her by the Nigeria Football Federation for participating at 2014 FIFA U-20 Women’s World Cup in Canada saying the honour of playing for the country was enough reward for her. The 19-year-old, who is the younger sister of Super Eagles forward Bright Dike, represented the
‘Playing for Nigeria is my reward’: Courtney Dike Rejects $7,000 World Cup Bonus Read More »
A much-changed Liverpool fought hard but came up short against Real Madrid as Karim Benzema scored the only goal in their Champions League match. The Frenchman turned in Marcelo’s low cross after Simon Mignolet had done well to keep out efforts from Cristiano Ronaldo and James Rodriguez. Liverpool threatened briefly after the break as Adam
Real Madrid 1-0 Liverpool: Karim Benzema ensures win for hosts (Highlights) Read More »
Arsenal moved to the brink of the Champions League’s last 16 despite blowing a 3-0 lead against Anderlecht. Mikel Arteta’s penalty put the Gunners ahead after Danny Welbeck was fouled by Chancel Mbemba. Alexis Sanchez doubled the lead with a stunning 20-yard volley before Alex Oxlade-Chamberlain added the third. Anthony Vanden Borre reduced the deficit
Clueless Arsenal: Gunners blow three-goal lead against Anderlecht (Highlights) Read More »
