Question
The coefficient of volume expansion of glycerin is 49 × 10-5 K-1. Find the fractional change in its density for a 20°C rise in temperature?
More Physics GS Questions
- The current across the 3 ohm resistance in the given circuit is:
- Which among the following is not a characteristic of transition metals?
- A projectile is fired at an angle θ and reaches maximum height H and range R. The angle between velocity and acceleration at the highest point is:
- What is the potential difference across a 5 Ω resistor when a current of 2 A flows through it?
- Which of the following materials is used for the generation of ultrasonic waves by using magnetostriction effect?
- Which of the following correctly ranks molecular speeds at a fixed temperature?
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- A coil takes 4 A from a 12 V DC source. When connected to a 12 V, 50 rad/s AC source, the current is 2.4 A. The inductance of the coil is:
- When a capacitor is fully charged in a DC circuit, the current through it is:
- In the absence of ozone layer, which rays will enter into atmosphere?
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