For the a.c. generator shown in Fig. 1.22 (i), find (i) the value of load so that maximum power is transferred to the load (ii) the value of maximum power.
Using Thevenin’s theorem, find the current through 100 Ω resistance connected across terminals A and B in the circuit of Fig. 1.27.
Show that when Thevenin’s equivalent circuit of a network is converted into Norton’s equivalent circuit, IN = E0 /R0 and RN = R0. Here E0 and R0 are Thevenin voltage and Thevenin resistance respectively.
The outermost orbit of an atom can have a maximum of .............. electrons. (i) 8 (ii) 6 (iii) 4 (iv) 3
When the outermost orbit of an atom has less than 4 electrons, the material is generally a .............. (i) non-metal (ii) metal (iii) semiconductor (iv) none of above
Utah Mink, the first wild animal to be infected by coronavirus, belongs to which country? [A] Japan [B] China [C] United States [D] Australia
Financial intelligence Unit (FIU) has imposed penalty on which payment gateway major, for violating anti-money laundering law? [A] VISA [B] PayPal [C] RazorPay [D] American Express
Which international association has banned to export plastic wastes to poorer countries? [A] G-20 [B] European Union [C] G-7 [D] BRICS
Which country released a bill that would increase monitoring of civil society groups? [A] Turkey [B] United States [C] Germany [D] North Korea
The Embassy of which country has appointed a Honorary Consul in the North-Eastern region? [A] Japan [B] Singapore [C] Israel [D] Thailand
Who is/was the first U.S President to be impeached twice? [A] Bill Clinton [B] Andrew Johnson [C] Donald Trump [D] Ronald Reagan
Yoweri Museveni, who is seen in news recently, is the President of which country? [A] Uganda [B] Yemen [C] Oman [D] Kenya
In which of India’s neighbouring countries, military has taken control? [A] Pakistan [B] Sri Lanka [C] Myanmar [D] Bangladesh
Ghaznavi, which was making news recently, is a nuclear-capable ballistic missile test-fired by which country? [A] Israel [B] UAE [C] Pakistan [D] Afghanistan
Which country released its new anti-monopoly guidelines targeting internet platforms? [A] Singapore [B] China [C] South Korea [D] Vietnam
Which international association has proposed to launch the World Solar Bank? [A] International Solar Alliance [B] G20 [C] G 7 [D] ASEAN
Which country is the largest funder of the World Health Organisation (WHO)? [A] China [B] United States [C] Russia [D] United Kingdom
Olivier Dassault, who died in a helicopter crash recently, was a politician and billionaire of which country? [A] Russia [B] France [C] Germany [D] Italy
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Evaluate :
∫2xcos(x2 – 5).dx
If the sum of 14 terms of an A. P is 1050 its first term is 10 find 20th term ?
Diagonals of a quadrilateral 30 cm long and the perpendicular drawn from the opposite vertices are 5.6 and 7.4 cm find the area of the quadrilateral.with steps ?
Find the sum of the integers between 10 and 30 including 10 and 30 which are not divisible by 3.
A cyclic quadrilateral pqrs are where PS equals to PQ and angle SPQ is 70 degree find angle psq