In series combination of capacitors, each capacitor will have same:
Voltage
Charge
Capacitance
Charge and voltage
Bats can hear sound of frequency up to:
100,000Hz
25000Hz
120, 000Hz
1000Hz
In totally reflecting prism one angle is of:
45°
90°
180°
120°
F=
qE
q-E
q/E
q+E
The index of refraction depends on:
The focal length
The speed of light
The image distance
The object distance
The sound level of rustling of leave is:
1 dB
20 dB
30 dB
10 dB
The combined resistance of two identical resistors, connected in series is 8Ω. Their combined resistance in a parallel arrangement will be:
2 Ω
4 Ω
8 Ω
12 Ω
The unit of spring constant is:
Nm2
Nm-1
At mean position kinetic energy of the ball is:
Minimum
Zero
Maximum
10 J