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  Russia Ukraine Conflict Live News, Russia Ukraine War Crisis News Today: The White House is now referring to Russian troop deployments in eastern Ukraine as an “invasion” after initially hesitating to use the term. Russia Ukraine Crisis Live : The East-West faceoff over Ukraine escalated dramatically Tuesday, with Russian lawmakers authorising President Vladimir Putin to use military force outside his country and US President Joe Biden and European leaders responding by slapping sanctions on Russian oligarchs and banks. Meanwhile, satellite images showed  a new deployment of more than 100 military vehicles and dozens of troop tents  in Southern Belarus near the Ukraine border, Maxar Technologies said, Reuters reported. The images also showed a new field hospital and heavy equipment transporters in western Russia closed to the Ukrainian border.  India said the escalation of tensions is  a matter of deep concern . An Air India special flight, AI1946, from Kyiv i...

  Kangana Ranaut confirms hosting her 'first show ever' for 'boss lady' Ekta Kapoor, deletes post later Kangana Ranaut, in a now-deleted post, announced that she will host a show for the first time ever - it'll be a show produced by Ekta Kapoor. Here's what she said. Actor  Kangana Ranaut  on Tuesday confirmed, in a now-deleted post, that she will be hosting her 'first show ever'. Taking to her Instagram Stories, Kangana shared a screenshot of a report that spoke about Kangana turning host for a new reality show produced by  Ekta Kapoor . Alongside the article, Kangana Ranaut wrote, "Going to host my first show ever! For lady boss @ektakapoor." However, she didn't reveal any other details about the show. She also deleted the post from her Instagram Stories a few minutes after sharing it.                       Recently, producer Ekta Kapoor's ALTBalaji announced on Instagram about a new reality show via a poster. ...

  # Fifth Scorpene-Class Made-In-India Submarine Sails Out For First Sea Trial The submarine - designated "Yard 11879" during its construction by Mazagon Dock Shipbuilders Limited in collaboration with Naval Group of France - will be named "Vagir" once commissioned into service.                      New Delhi:  The Indian Navy's brand-new submarine - the fifth of the six French-designed Scorpene-class submarines - sailed out Tuesday on its first sea sortie and will now undergo rigorous trials before it is delivered to the Navy later this year. The submarine - designated "Yard 11879" during its construction by Mazagon Dock Shipbuilders Limited (MDL) in collaboration with Naval Group of France - will be named "Vagir" after it is commissioned into service. "Despite the coronavirus pandemic, MDL has delivered two submarines of the Project 75 last year," the Navy said in a statement. The sea trials of the fifth submarine are a ...

  With Eyes On China, Philippines Signs $375 Million Deal For BrahMos Missiles                             The sale of BrahMos missiles to the Phillipines is likely to pave the way for its purchase by other countries. The Philippines has signed a deal worth $375 million with India's BrahMos Aerospace Private Limited for the supply of BrahMos supersonic cruise missiles to equip its shore-based anti-ship missile system. With the signing of the contract earlier today (28 January), the Philippines has become the first international customer of the cruise missile.

  India successfully test-fires surface-to-surface ballistic missile Agni-5 •Agni-5 missile, test-fired on Wednesday, capable of striking targets at ranges up to 5,000 km with very high degree of accuracy India successfully test-fired surface-to-surface ballistic missile Agni-5, the Ministry of Defence informed on Wednesday. The missile, which uses 3-stage solid-fuelled engine, is capable of striking targets at ranges up to 5,000 km with very high degree of accuracy.  “A successful launch of the Surface to Surface Ballistic Missile, Agni-5, was carried out on October 27 at approximately 1950 hrs from APJ Abdul Kalam Island, Odisha," the ministry said. The successful test of Agni-5 is in line with India’s stated policy to have ‘credible minimum deterrence’ that underpins the commitment to ‘No First Use’. The indigenously-developed surface-to-surface missile, Agni-5, is capable of striking a target more than 5,000 km. It is about 17-metre long, 2-metre wide and has launch weight...

 China''s hypersonic missile test may be targeted at the US and the West. But India should be worried. Over the last few years,China has been substantially ramping up its military capabilities, But the world was caught off guard with the dragon reportedly testing hypersonic missiles with nuclear capabilities, Though expeerts say the move is targeted at the US and the West, India must act fast, as its hostile neighbour continues ti grow stronger at an unprecedented pace.                                                            

  Electrostatic Potential and Capacitance Class 12 Physics MCQs Pdf 1. Which of the following statement is true? (a) Electrostatic force is a conservative force. (b) Potential at a point is the work done per unit charge in bringing a charge from any point to infinity. (c) Electrostatic force is non-conservative (d) Potential is the productof charge and work. Answer:a 2. 1 volt is equivalent to Answer:c 3. The work done in bringing a unit positive charge from infinite distance to a point at distance x from a positive charge Q is W. Then the potential at that point is Answer: b Answer: b 4. Consider a uniform electric field in the z-direction. The potential is a constant (a) for any x for a given z (b) for any y for a given z (c) on the x-y plane for a given z (d) all of these Answer:d 5. Equipotential surfaces (a) are closer in regions of large electric fields compared to regions of lower electric fields. (b) will be more crowded near sharp edges of a conductor. (c) will always be e...