Question
निम्न में से कौन सा
शब्द हिंदी वर्णमाला में पहले आएगा ?Solution
The correct answer is A
Which instrument is primarily used to measure the relative density of liquids by utilizing the principle of buoyancy?
A coil with N turns and area A is placed in a magnetic field varying as B = B₀·e–αt. What is the induced EMF at time t = 0?
Two point charges +4 μC and –3 μC are placed 0.3 m apart. Find the electric potential at a point 0.2 m from the +4 μC and 0.25 m from the –3 μC....
A pond of water appears less deep due to –
A spherical black body with a radius of 8 cm radiates 450-watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated...
A parallel plate capacitor is half-filled with a dielectric slab (K = 4). What is its effective capacitance, assuming plate separation d?
When heated from 0° to 10°C volume of a given mass of water will -
A horse cannot pull a cart on a frictionless surface because:
What is the work done by a centripetal force on an object moving in a circular path at constant speed?
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