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Question: What is the effect of increasing the current in a solenoid on the magnetic field strength ..
Question: What type of bond is primarily formed between sodium and chlorine in sodium chloride?Optio..
Question: Which of the following trends is observed in the periodic table as you move from left to r..
Question: What is the primary method used to extract aluminum from its ore, bauxite?Options: Electro..
Question: Which of the following coordination compounds is likely to exhibit geometric isomerism?Opt..
Question: What is the primary role of a reducing agent in a redox reaction?Options: To gain electron..
Question: Which of the following acids is a strong acid and can completely dissociate in water?Optio..
Question: In the context of metallurgy, what is the primary purpose of roasting a sulfide ore?Option..
Question: What is the primary oxidation state of manganese in potassium permanganate (KMnO4)?Options..
Question: Which of the following metals is most likely to form a complex ion with a coordination num..
Question: In an AC circuit, if the voltage is given by V(t) = V_0 sin(ωt), what is the expression fo..
Question: If the frequency of an AC source is 60 Hz, what is the time period of the AC signal?Option..
Question: What is the effect of increasing the capacitance in an AC circuit on the phase angle betwe..
Question: In a series RLC circuit, at resonance, what is the relationship between inductive reactanc..
Question: What is the average power consumed in an AC circuit with a power factor of 0.8 and a maxim..
Question: In an RLC series circuit, if the resistance is increased while keeping the inductance and ..
Question: A capacitor in an AC circuit has a capacitive reactance of 50 ohms. If the frequency of th..
Question: What is the root mean square (RMS) value of an alternating current (AC) that has a peak va..
Question: What is the principle behind the working of an electric motor?Options: Electromagnetic ind..
Question: In which direction does the magnetic field point in relation to the current in a straight ..
Question: What is the effect of a magnetic field on a stationary charge?Options: Force acts on the c..
Question: What is the phenomenon called when a changing magnetic field induces an electromotive forc..
Question: What happens to the magnetic field inside a solenoid when the current flowing through it i..
Question: A charged particle moves in a magnetic field. What is the effect of the magnetic field on ..
Question: A 1 kg object is pushed with a force of 10 N. If the frictional force is 4 N, what is the ..
Question: If a 4 kg object is at rest and a net force of 8 N is applied, what will be its velocity a..
Question: A block is at rest on a horizontal surface. If the applied force is gradually increased an..
Question: Which of the following factors does NOT affect the coefficient of friction between two sur..
Question: A box is pushed with a force of 50 N on a surface with a coefficient of kinetic friction o..
Question: What is the effect of increasing the normal force on the frictional force between two surf..