Is an antenna an open circuit? An antenna is an open circuit for DC (though there is an initial current flowing when the voltage is applied, until the capacitor is fully loaded), but is conductive when fed in AC (the feed impedance is actually 73Ω at resonant frequency). Are antennas a closed circuit? As far…
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What happens when two objects vibrate at the same frequency?
What happens when two objects vibrate at the same frequency? This is an example of resonance – when one object vibrating at the same natural frequency of a second object forces that second object into vibrational motion. The result of resonance is always a large vibration. Regardless of the vibrating system, if resonance occurs, a…
Who invented Christmas crackers?
Who invented Christmas crackers? Tom Smith The Christmas cracker was invented by London-based confectioner and baker Tom Smith (1823 – 1869) who set up shop in Goswell Road, Clerkenwell in the 1840s. Smith initially produced wedding cakes and sweets. On a trip to Paris he discovered the French ‘bon bon’, a sugared almond wrapped in…
What knives does Thomas Keller use?
What knives does Thomas Keller use? Palette knife One of the most striking tips Thomas Keller shares in his Masterclass is how he uses a palette knife. “I use this as my spatula for moving food around in the sauté pan,” he states. What knife does the USMC use? Fighting Utility Ka-Bar (USMC) Knife, Fighting…
Is 4.75 a good interest rate for a car loan?
Is 4.75 a good interest rate for a car loan? Your credit score places you in a tier that lenders use to determine the interest rate and other terms for an auto loan….Average Interest Rates on New Cars. Credit Score Tier Average Interest Rate for a New Car Loan Prime – 661 to 780 4.75\%…
How do you set up an ANTLR?
How do you set up an ANTLR? How To Install ANTLR in Eclipse Install Eclipse. Download ANTLR complete binaries jar that includes ANTLR v2. Extract to a temp directory. Configure the ANTLR IDE. In the Eclipse main window, click Window then Preferences. Create a new Java project and enable ANTLR support. Create an ANTLR grammar….
What were the positive effects of the Civil War?
What were the positive effects of the Civil War? The Civil War confirmed the single political entity of the United States, led to freedom for more than four million enslaved Americans, established a more powerful and centralized federal government, and laid the foundation for America’s emergence as a world power in the 20th century. Why…
What is the salary of Scientist B in BIS?
What is the salary of Scientist B in BIS? Rs 87,525 The gross salary for BIS Scientist B will be be Rs 87,525. As many as 28 BIS Scientist B vacancies will be filled with this recruitment drive. Out of these 28, there are 13 in Civil Engineering, seven Chemistry vacancies, and four in Textile…
What causes transient hip synovitis?
What causes transient hip synovitis? Transient synovitis is an inflammation in the hip joint that causes pain, limp and sometimes refusal to bear weight. This occurs in pre-pubescent children and is the most common cause of hip pain. It occurs when a viral infection, such as an upper respiratory infection, moves to and settles in…
Where do soldiers stay?
Where do soldiers stay? A barrack is a building where military personnel live. It’s usually used in the plural, as barracks. It’s also a verb — when soldiers lodge in barracks, they barrack there. Barrack comes from the Spanish barraca for “soldier’s tent.” Now it’s more than a tent. How long are soldiers home between…