Questions asked by scorpio on EG PAGE (egpage.com)

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--> Top Cryptocurrency by Market Cap?
Not Replied
A:	Bitcoin
B:	Ethereum
C:	Tron
D:	Cardano

--> Digital Writing Tablet, 4.4-inch LCD Writing Pad eWriter

Digital Writing Tablet, 4.4-inch LCD Writing Pad eWriter Tablet Electronic Graphic Tablet Drawing Board Notepad ...Read more...
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--> --- भारतीय वायुसेना का विमान जो 27 दिसंबर 2019 को सेवानिवृत्त हो गया – मिग-27 --- वह सरकारी योजना जिसके तहत सरकार द्वारा मार्च 2020 तक भारत के सभी गावों को वाईफाई से जोड़ने का लक्ष्य निर्धारित किया गया है - भारतनेट योजना --- वह राज्य जिसके द्वारा ज्योतिराव फुले किसान ऋण माफ़ी योजना की घोषणा की गई है – महाराष्ट्र --- वह राज्य जिसमें दक्षिण भारत का सबसे पुराना शिलालेख पाया गया है – आन्ध्र प्रदेश --- वह मोबाइल सेवा प्रदाता जिसने भारत में वाई-फाई कॉलिंग की सुविधा प्रारंभ की है – एयरटेल --- वह स्थान जहां पर भारत की पहली ट्रांसजेंडर यूनिवर्सिटी स्थापित की जा रही है – कुशीनगर (उत्तर प्रदेश) --- वह देश जिसमें मनाया जाने वाला हनुक्का फेस्टिवल ‘रोशनी के त्यौहार’ के रूप में भी जाना जाता है – इज़राइल --- वर्नन फिलेंडर इस टीम के खिलाड़ी हैं जिन्होंने हाल ही में अंतर्राष्ट्रीय क्रिकेट से संन्यास लेने की घोषणा की – दक्षिण अफ्रीका --- खादी ग्रामोद्योग आयोग (केवीआईसी) ने जिस स्थान पर 100 किसानों को 1000 बी-बॉक्स वितरित किये हैं – अगरतला --- संयुक्त राष्ट्र द्वारा हाल ही में जिसे 'इस दशक में विश्व की सबसे प्रसिद्ध किशोरी' बताया गया है – मलाला युसुफज़ई
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--> Call Of Duty Mobile Closed Beta Now Rolling Out In India, All Features Revealed

The first limited-scale closed Beta test is live in India now. Stay tuned for more updates. Fight across ...Read more...
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--> दुनिया की सबसे बड़ी ईमारत कहाँ है ?
--> Coinmarketcap Alternatives which aim to Be More Accurate.
--> Indian Exchange Launches Lending Program
--> Mobile companies which announced that they will launch their Devices with Qualcomm 855 & X50
--> Upcoming 5G modems ...
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Question: who is the president of india?
A:	Pranab Mukherjee	Not Answered
B:	Pratibha Patil
C:	Dr. A.P.J Abdul Kalam
D:	P. Chidambaram

Question: The length of the wing of an air plane is 10 m. Its horizontal velocity is 200 m /s. If the vertical component of the earth’s magnetic field is 5.0 × 10 - 5 weber /m2, calculate the potential difference developed across the two ends of the wing.
A:	1 mV	Not Answered
B:	1 V
C:	0.1n V
D:	0.1 V

Question: The two rails of railway track, insulated from each other, and the ground are connected to a milli-voltmeter. What will be the reading of the milli-voltmeter when a train travels at a speed of 180 km /hr along the track, if the vertical component of earth’s magnetic field is 2 × 10 - 4 weber /m2 and rails are separated by 1 m.
A:	10 mV	Not Answered
B:	1 V
C:	1 mV
D:	100 V

Question: A direct current of 2 A in a coil of 400 turns causes a flux of 10 - 4 weber to links of the coil. Compute the average counter e.m.f. induced in the coil if the current is interrupted in 0.08 s. Find the inductance of the coil.
A:	5 V, 0.02 H	Not Answered
B:	0.5 V, 0.02 H
C:	0.02 V, 0.5 H
D:	0.2 V, 0.05 H

Question: The rate of change of current in one of the coils ( a system formed by two coils ) is 1.6 A /s. Due to this, induced emf in the other coil is 25.6 ´ 10 3 mV. Find mutual inductance of the system formed by coils.
A:	16 x10 ^-3 H	Not Answered
B:	16 0 H
C:	16 H
D:	1.6 x10 ^-3 H

Question: Calculate the time required to heat 20 kg of water from 100C to 350C using an immersion heater rated 1000 W. Assume that 80% of the power input is used to heat the water. Specific heat capacity of water = 4200 J/Kg - k
Ans:	Let us consider the required time is t. power of the immersion heater is 1000W, 80% power is used only so used power = 100080/100 = 800W. work done by the immersion heater due to this power is W = Pt = 800t this is the form of electrical energy this energy will be used to heat the water so Heat give by the Heater = Heater taken by the water 800t = ms(T2 -T1) 800t = 204200[(273+35) - (273+10)] we have added 273 because we will take temp. in kelvin 800t = .....Read more...

Question: Two bodies are connected with a spring and one of the particles is given a velocity v find 1* maximum velocity of second particle and 2* max. extension in the spring. Answer fast please!
Ans:	when velocity is given to one body the that time the amplitude of oscillations will be maximum compression in the spring . At the time of maximum compression, velocities of both the bodies will be equal say V1. and this velocity be the velocity of the second body at the of release after compression. so by law of conservation of momentum --- m1v = (m1+m2)V1 if the mass of bodies is m1 and m2 so V1 = (m1v) / (m1+m2) ------------------------------------(i) by the conservation of e .....Read more...

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