Question
Which fungal disease affects rice plants and is
characterized by white, powdery growth on leaves and stems?Solution
The fungal disease that affects rice plants and is characterized by white, powdery growth on leaves and stems is Powdery Mildew.
Which device measures temperature?
In which direction does torque act?
Let the electric field part of an electromagnetic wave is E = {(2.3 N/C) cos [(1.2 rad/m) y + (2.4 × 108 rad/s)t]} î.
Compute the...
In AC circuits, AC meters measure –
Fog is an example of –
Which among the following is not a characteristic of transition metals?
A uniform wire is bent into a circle and a battery is connected across a chord that subtends an angle of 60° at the center. What is the ratio of curren...
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:
Calculate the speed of light in diamond if its refractive index is 2.4.
(Speed of light = 3 × 10⁸ m/s)
A transformer works on which principle?
