The voltage across resistor is 75 volts, because you can solve this using the ohm law.
Hope this help!!
Answer:
Explanation:
Given
mass of spider
Largest amplitude can be obtained by Tapping after every 3 second
i.e. Time period of oscillation is
considering spider to execute Simple harmonic motion
time of oscillation is given by
substituting values
Answer:
(c) keeping the orientation of the loop fixed and moving it along the field lines
Explanation:
Ampere's Law current is calculated by evaluating;
∫ B. dl
Here B= magnetic field and dl- length segment in which current is to flow.
Clearly as magnate field lines are perpendicular to the plane of loop having some length ==> dot product will be zero for 90 ° angle and hence current will be zero in the loop i-e we will keep the position of loop and move it along field lines !
I'll put what is happening and I'll let you put it into your own words.
Point A is emitting a sound wave that travels down into the water and finds the ship (point B). The sound wave then bounces off the the ship and travels to a receiver that is located on the back of the ship (Point C). The ship then calculates the time from the emission of the wave to the reception of the wave and from there calculates the depth of the object.<span />
The potential energy of the charges due to the voltage between the terminals is converted to kinetic energy in the device. These devices are called passive components or loads; they 'consume' electric power from the circuit, converting it to other forms of energy such as mechanical work, heat, light, etc.